{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002389","466:4660009857","469:4690004071","487:4870008340","494:4940000401","478:4780009060","466:4660009856","466:4660006909","472:4720008431","472:4720004469","472:4720008296","487:4870008492","478:4780009061","472:4720008405","494:4940006273","472:4720008423","472:4720008190","494:4940005352","487:4870011172","494:4940000641","469:4690002388","487:4870008189","480:4800002393","493:4930004023","487:4870008493"],"twin_admin_codes":[469,466,469,487,494,478,466,466,472,472,472,487,478,472,494,472,472,494,487,494,469,487,480,493,487],"twin_sims":[0.1513731518093597,0.1392829101192504,0.10619159639614695,0.09799666107293109,0.09683033012768168,0.09609568741317644,0.09136680443880038,0.0901415484098511,0.08454174712199412,0.08159341486297454,0.0810882478816024,0.07789934029970588,0.07650926497213724,0.07400105475072817,0.0726903027107518,0.06904492871946596,0.06762022651529119,0.06705984650030498,0.06519140273250897,0.06310857578831977,0.06262941725177013,0.061844299266211454,0.06092830826307722,0.06064948397636516,0.060627747946378145],"twin_dists":[0.25237171384269447,0.2578751459014968,0.27504646493935025,0.27992829394506663,0.28064882081761194,0.2811061703290054,0.28411795086471875,0.2849183461896701,0.28869026290701216,0.2907568529933545,0.2911169144673402,0.29343230132189035,0.2944655013627326,0.296368681658901,0.29738406404677586,0.3002881181526753,0.30145701752572995,0.30192228112847147,0.30349684648587993,0.305296143256666,0.3057169396242445,0.30641216830656326,0.30723249814070813,0.30748421353236516,0.3075038761770751],"n_dims_used":43,"mean_confidence":0.9138548207837481},"coverage":{"mean_confidence":0.9138548207837481,"n_dims_used":43,"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}}