{
  "schema_version": 1,
  "concept": "6A.1",
  "artifact": "readiness",
  "audit_version": "concept-6a1-serving-state-semantics-v1",
  "state": "real_data_ingested_serving_semantics_blocked",
  "decision": "A_SEMANTICS_UNRESOLVED",
  "real_data_available": true,
  "raw_source_parse": "passed_all_53005_data_rows",
  "canonical_observation_ingestion": "blocked_unresolved_serving_semantics",
  "canonical_observation_count": 0,
  "source_quality": {
    "malformed_rows": 0,
    "dropped_samples": 0,
    "elapsed_realtime_warnings": 1858,
    "registered_flag_true_rows": 83,
    "confirmed_serving_rows": 0,
    "collector_serving_cell_changed_events": 37,
    "b7_candidate_rows": 29,
    "b7_candidate_rsrp_rows": 28,
    "b7_exact_mappings": 0,
    "all_cell_info_rows_connection_status_none": 224,
    "registered_true_rows_with_connection_status_none": 83,
    "serving_events_exact_before_and_after_reconciliation": 37,
    "service_state_ps_identity_full_matches": 0
  },
  "quantity_readiness": {
    "rsrp_dbm": {
      "source_candidate_values": 28,
      "canonical_observations": 0,
      "suitable_for_validation": false,
      "blocker": "No trustworthy canonical serving snapshot."
    },
    "rsrq_db": {
      "source_candidate_values": 29,
      "canonical_observations": 0,
      "suitable_for_validation": false,
      "blocker": "Serving status unresolved and neighbor/resource context incomplete."
    },
    "sinr_db": {
      "source_candidate_values": 29,
      "zero_values_are_valid": true,
      "canonical_observations": 0,
      "suitable_for_validation": false,
      "blocker": "Serving status unresolved and interference denominator incomplete."
    },
    "rssi_dbm": {
      "source_candidate_values": 29,
      "canonical_observations": 0,
      "suitable_for_validation": false,
      "blocker": "Serving status unresolved and neighbor/resource context incomplete."
    },
    "received_power_dbm": {
      "source_candidate_values": 0,
      "canonical_observations": 0,
      "suitable_for_validation": false,
      "blocker": "Handset RSRP is not converted to received carrier power."
    }
  },
  "calibration_active": false,
  "suitable_for_calibration_study": false,
  "production_candidate": false,
  "concept_6b_ready": false,
  "concept_6a_state": "no_measurement_data",
  "concept_6a_real_raw_data_available": true,
  "concept_6a_usable_canonical_observations": 0,
  "synthetic_dry_run_history": {
    "state": "dry_run_ready_real_data_unavailable",
    "artifact": "concept-6a1-dry-run-validation.json",
    "preserved_as_historical_tooling_evidence": true
  },
  "pilot_validation_artifact": {
    "path": "concept-6a1-pilot-validation.json",
    "present": false,
    "reason": "Validation gates did not pass; no residual metrics are manufactured."
  },
  "primary_blocker_and_next_action": {
    "priority": 1,
    "blocker": "Android source semantics conflict: every registered=true LTE row reports CONNECTION_NONE, which Android documents as not serving; serving-change events match the adjacent registered identities, while all LTE PS NetworkRegistrationInfo identities conflict with registered candidates on valid PCI=0.",
    "action": "Obtain version-specific Signal Collector clarification for registered=true plus CONNECTION_NONE, the derivation/authority of SERVING_CELL_CHANGED, and whether registered=true is valid serving evidence on a device that always reports CONNECTION_NONE. Keep the importer predicate unchanged until the contradiction is resolved."
  },
  "other_validation_blocks": [
    "No exact A.T.O.M inventory identity match.",
    "No assignable measured B7 bandwidth/resource semantics.",
    "2.665 GHz versus canonical 2.600 GHz exact profile mismatch.",
    "Transmitter power, antenna, site height, outdoor and LOS/NLOS truth absent.",
    "Device response uncalibrated; interference neighbor context incomplete."
  ],
  "future_collection_authorized_or_scheduled": false,
  "real_pilot_evidence_artifact": "concept-6a1-2-decision.json",
  "serving_state_semantics_artifact": "concept-6a1-2-serving-state-semantics.md",
  "decision_evidence_artifact": "concept-6a1-2-decision.json"
}