{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000327","470:4700001924","470:4700005995","496:4960001919","470:4700005428","496:4960001687","499:4990000395","488:4880004895","488:4880004615","496:4960002301","493:4930004112","496:4960004396","496:4960000377","493:4930005256","470:4700003959","496:4960005520","496:4960001372","493:4930006163","496:4960005523","479:4790001546","496:4960003012","472:4720003781","466:4660000237","470:4700000920","470:4700001895"],"twin_admin_codes":[470,470,470,496,470,496,499,488,488,496,493,496,496,493,470,496,496,493,496,479,496,472,466,470,470],"twin_sims":[0.47864583370374497,0.43823062615850294,0.4292395115907849,0.39403476214057664,0.39308484983724346,0.39074499373406274,0.3853858071376441,0.3841313796157167,0.3737926383215187,0.3627899514720347,0.36169961058798156,0.3561594567072551,0.3514244246593119,0.3476228416900659,0.34459557348750897,0.3407993993133732,0.3405571596325762,0.3352140365287361,0.33090634100351146,0.32926183028165334,0.32329372942228796,0.32315870095271426,0.3170667228323448,0.3160954738398248,0.31268307610152124],"twin_dists":[0.15765653778443095,0.16682780691461124,0.16891076721517068,0.17725047586872156,0.1774800125809713,0.17804651831958992,0.17935006966949782,0.17965643033642162,0.18219998074831373,0.18494521520352064,0.1852195261422017,0.18661989843443852,0.18782568501289548,0.18879991179346492,0.18957972475082907,0.19056276415477846,0.19062569141262548,0.1920198608820248,0.19315265432830378,0.19358723633332497,0.19517452134605928,0.1952106210119276,0.19684817267604837,0.19711088021966525,0.19803752576140043],"n_dims_used":43,"mean_confidence":0.9118528144304142},"coverage":{"mean_confidence":0.9118528144304142,"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}}