{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005320","496:4960004395","496:4960004705","496:4960005878","496:4960004243","496:4960004698","496:4960002429","496:4960005891","496:4960005168","496:4960003952","496:4960005876","496:4960000525","489:4890004439","496:4960006274","496:4960004544","496:4960001035","496:4960005321","496:4960006007","493:4930002555","487:4870006600","496:4960007066","496:4960008547","485:4850000488","496:4960000811","496:4960000531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496,493,487,496,496,485,496,496],"twin_sims":[0.5207688929571639,0.41771292578769464,0.4105036027143216,0.40043555910983586,0.3556528501878535,0.3512993319202342,0.33869514012878155,0.27967574004474416,0.2583300005371354,0.2467047639790688,0.2448076247582684,0.22098823993850142,0.22018541218897494,0.20936924457742329,0.20488203681014044,0.20385755028479738,0.20310488962136727,0.19363462574228105,0.1809901654170008,0.16414608742686043,0.15798375766359662,0.15700376484530779,0.15368329636258202,0.14209365936682658,0.14187045443470403],"twin_dists":[0.14835838669080625,0.17160748665819708,0.17331024776911622,0.17571038301131164,0.18674850865168194,0.18785765431966214,0.19111019710962457,0.20732170099858,0.2136833934015566,0.21728765936277666,0.21788608733684292,0.22567132266929907,0.22594318753387455,0.2296727302240012,0.2312583570645655,0.23162369754690634,0.23189290543080018,0.23534047429093718,0.24013175168044953,0.24689809353170789,0.24949852746183035,0.2499188425536567,0.25135738706416216,0.2565649945954423,0.25666832621975044],"n_dims_used":45,"mean_confidence":0.9190724690755209},"coverage":{"mean_confidence":0.9190724690755209,"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}}