{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002291","485:4850002764","488:4880000012","499:4990001751","500:5000006409","466:4660012203","481:4810003087","481:4810002155","470:4700000476","478:4780003246","485:4850000699","488:4880001200","485:4850002686","479:4790001963","496:4960004950","485:4850003558","485:4850003510","485:4850000209","470:4700004558","469:4690002676","500:5000001116","499:4990002535","500:5000001426","478:4780008346","485:4850007120"],"twin_admin_codes":[499,485,488,499,500,466,481,481,470,478,485,488,485,479,496,485,485,485,470,469,500,499,500,478,485],"twin_sims":[0.2876000783891514,0.2840341990975363,0.2754656117995756,0.25375175125683175,0.23382587452030548,0.23221686748026382,0.19660002392199502,0.19104404577014153,0.18889995184016786,0.18847014150721578,0.1802920267707545,0.1799604218945984,0.17832257059178447,0.17673590355134483,0.17559810640494125,0.1732284958863734,0.17106964767516888,0.16069683528932174,0.15908032583829296,0.15698687879412374,0.15607181220369615,0.15398714080117787,0.14814766510921035,0.14667985691208743,0.14414740438170262],"twin_dists":[0.2050359410088133,0.20605974959532924,0.20855210063478177,0.21509025477172006,0.221410562773423,0.2219359727144665,0.23424864382895785,0.23630385628928416,0.23710811778054175,0.23727010938107634,0.24040306960391886,0.2405322019804257,0.24117249402558982,0.24179677054259674,0.24224689739708807,0.24319106262320986,0.24405932026304694,0.24834472315439074,0.2490304609318038,0.24992610167029403,0.25032033365114476,0.2512248106566004,0.25380716591316344,0.25446803226437653,0.2556198396604904],"n_dims_used":45,"mean_confidence":0.9166308932834202},"coverage":{"mean_confidence":0.9166308932834202,"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}}