{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002052","493:4930003595","496:4960004243","493:4930003598","493:4930003411","496:4960006274","470:4700006752","470:4700003057","485:4850000168","466:4660002260","469:4690002236","496:4960008718","493:4930001343","487:4870006750","469:4690002448","470:4700005635","470:4700000983","496:4960006069","493:4930000966","487:4870007202","496:4960006007","493:4930002064","480:4800001741","466:4660001329","493:4930000082"],"twin_admin_codes":[493,493,496,493,493,496,470,470,485,466,469,496,493,487,469,470,470,496,493,487,496,493,480,466,493],"twin_sims":[0.3737162827829428,0.28945164348184427,0.2578115853479884,0.25645958040380396,0.24142084602070268,0.22124550453745045,0.20653186659056486,0.19958762568914212,0.19374638333712177,0.17254389043699814,0.1616684734439167,0.15231456792430426,0.15113053043974134,0.150545209533021,0.14934903101911828,0.14776351307429314,0.1414347165201059,0.13790817027784671,0.13372594576526575,0.13308237952539795,0.13034611784661423,0.12919504934133866,0.12486181101240963,0.12383726178859522,0.12075415917122871],"twin_dists":[0.18221889246655532,0.20450733314542793,0.2138419027492594,0.2142562375841009,0.2189618855583558,0.22558434390871698,0.23067263297390758,0.2331601127178766,0.23529911644048687,0.24346555839506032,0.24793495446694935,0.2519569988100787,0.2524789011279444,0.2527380110230004,0.25326985052908124,0.2539796576388934,0.25687039800452327,0.2585231350372483,0.2605246447183068,0.2608367948307496,0.26217679607743366,0.26274684131186404,0.2649278889690327,0.265451949914362,0.26704914124598417],"n_dims_used":45,"mean_confidence":0.9252545674641927},"coverage":{"mean_confidence":0.9252545674641927,"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}}