{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003524","497:4970003429","497:4970003401","487:4870000373","487:4870000314","487:4870000128","491:4910004561","487:4870000207","497:4970003403","497:4970003547","470:4700007911","487:4870000206","497:4970003334","487:4870002315","470:4700004934","665:6650000144","474:4740005048","491:4910003685","497:4970003489","497:4970003435","495:4950001857","470:4700005900","487:4870002401","492:4920002940","665:6650001839"],"twin_admin_codes":[497,497,497,487,487,487,491,487,497,497,470,487,497,487,470,665,474,491,497,497,495,470,487,492,665],"twin_sims":[0.037353254394380905,0.03415733441613499,0.027063587335476893,0.020639788856301144,0.00887319757259757,0.008505335925952337,0.006433911477167925,0.006058582255084064,0.005160481105512314,0.003720315426886102,0.0028703504395318565,0.002637286852684855,0.0017961812799922024,0.0014220591755389142,0.0013313078815752912,0.0011977907246096405,0.0009039539320595538,0.0007670745506364865,0.0007201985437880401,0.0006273397458752451,0.0006138784479098093,0.0005769511425107827,0.0005633541641749555,0.0005219732369242674,0.0005136718830860641],"twin_dists":[0.3330127346536432,0.3375126814225792,0.3489525234630758,0.36181337919011447,0.3992334157858972,0.4010183298661468,0.41259113735489056,0.4150411269192683,0.4215112636923268,0.43440819620308846,0.4443651797554867,0.44756808319785774,0.4618163055787649,0.4702693792707177,0.47262871086663455,0.4763854432684232,0.4862488371778769,0.491911568572863,0.49406903015878484,0.49875936967849216,0.49949240250962085,0.5015830371490548,0.5023844012813777,0.5049393878575203,0.505474636509387],"n_dims_used":45,"mean_confidence":0.8945375230577257},"coverage":{"mean_confidence":0.8945375230577257,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}