{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002738","485:4850002753","470:4700006415","485:4850002369","485:4850002465","499:4990001591","472:4720001228","485:4850002386","485:4850004148","485:4850003118","489:4890004617","467:4670003557","467:4670000277","485:4850002287","473:4730001599","472:4720002975","479:4790003043","467:4670000818","479:4790001643","485:4850001733","479:4790001335","473:4730001651","496:4960004399","499:4990001573","472:4720005165"],"twin_admin_codes":[499,485,470,485,485,499,472,485,485,485,489,467,467,485,473,472,479,467,479,485,479,473,496,499,472],"twin_sims":[0.46353232300157016,0.43925863889734734,0.3269826027495359,0.32301509658183897,0.28852560233586305,0.25528925091113736,0.22959626264436117,0.22496828181555173,0.20927507325781466,0.20105769640842022,0.19752734544772155,0.19742040486824325,0.1784060249108362,0.1730922141565527,0.17137728083703804,0.1702375450212535,0.16905701126582254,0.16304052431775015,0.16271966045644845,0.16244010650253635,0.15667090415465146,0.15271132741208454,0.14989917398627364,0.1493858466761824,0.14815839750831916],"twin_dists":[0.1610526550205431,0.16659073788895362,0.19419152918399601,0.19524902265904875,0.20477145744496672,0.21461601324823523,0.22279686419503494,0.2243331952718699,0.22970576797551856,0.232628618178909,0.23390955803518929,0.23394860581726332,0.24113976822483799,0.24324564350418101,0.24393511705800897,0.24439607607404235,0.24487587650447926,0.24735935176434556,0.24749364508793253,0.2476108052047585,0.2500620407371051,0.2517827811041312,0.25302486028302745,0.25325343499956127,0.25380235160147013],"n_dims_used":45,"mean_confidence":0.9181454128689236},"coverage":{"mean_confidence":0.9181454128689236,"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}}