{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780002858","488:4880001708","496:4960005674","499:4990003178","488:4880001809","485:4850002410","496:4960006203","478:4780003725","478:4780006397","468:4680003097","499:4990000031","496:4960005671","468:4680000058","499:4990002010","496:4960006857","496:4960004950","496:4960002375","488:4880000940","472:4720004663","496:4960004192","496:4960005942","499:4990000851","488:4880002407","470:4700000476","468:4680000790"],"twin_admin_codes":[478,488,496,499,488,485,496,478,478,468,499,496,468,499,496,496,496,488,472,496,496,499,488,470,468],"twin_sims":[0.4469208669665935,0.40798132313011287,0.37110244699559414,0.3577502109696264,0.3567026675750073,0.35381146538635994,0.34940585701674876,0.3371726575514412,0.3350957131381877,0.32351811629462096,0.31872743125555886,0.31215632810089494,0.3083603425086963,0.3066991181162006,0.3062752093584727,0.30410314519441706,0.3021122815373306,0.29311301479330376,0.2893420603480621,0.2893043278479938,0.2828545815059828,0.2809528080189536,0.2808565220304274,0.28010099959272233,0.2798775797270272],"twin_dists":[0.16483049927014998,0.1739090559648213,0.18286743968738117,0.1862166713170317,0.18648210037499865,0.18721677329952868,0.1883422887165352,0.19150741978543862,0.1920508701522499,0.19511455041518075,0.19640002743826188,0.19818107715413766,0.1992196943223301,0.19967652999642324,0.1997933329528309,0.20039329043692208,0.20094538410672397,0.203467941555596,0.20453856196494702,0.20454931654378844,0.20640013425084763,0.20695071183349736,0.20697864727907972,0.20719804882220313,0.20726299810488305],"n_dims_used":45,"mean_confidence":0.9161782158745659},"coverage":{"mean_confidence":0.9161782158745659,"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}}