{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001999","474:4740002532","474:4740003000","474:4740003103","474:4740002924","474:4740002213","474:4740000336","474:4740002429","474:4740002117","474:4740000150","474:4740002731","474:4740000054","474:4740002528","474:4740005738","474:4740002633","474:4740002017","474:4740002631","474:4740000032","474:4740003107","474:4740000506","487:4870012054","474:4740002833","474:4740003096","474:4740002644","487:4870011953"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,487],"twin_sims":[0.40393509204731504,0.3388139861913504,0.32369321971226345,0.29050397827734,0.27497243912422137,0.26975195659370227,0.2561555133596829,0.22464012201164235,0.22243935283340502,0.21435943573885288,0.20836083391623403,0.19655673833215181,0.1896652450265707,0.186869231958314,0.1868445325993685,0.18422204285503643,0.17798029892423856,0.1486340197246815,0.14667626107040668,0.13403165079287332,0.13157495840886177,0.13053593964138047,0.128511455912036,0.12748277567518693,0.12140490811795628],"twin_dists":[0.17487309891353853,0.19107923014289477,0.19506776735600284,0.20420779881086004,0.20869697881103427,0.21024047518087402,0.21434961193660013,0.22444292618245354,0.2251815970380603,0.22793627928000845,0.23002703411922235,0.23426449872859756,0.23682032316449042,0.23787576538179298,0.23788513809916978,0.23888529368139177,0.24130682641636106,0.25358925618569433,0.25446965724610476,0.26037676346557576,0.26157241260153435,0.2620831557461774,0.2630871966019642,0.2636019578706161,0.26670945607794155],"n_dims_used":45,"mean_confidence":0.9225185818142361},"coverage":{"mean_confidence":0.9225185818142361,"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}}