{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004147","665:6650004084","665:6650003954","665:6650003295","665:6650003599","665:6650004312","665:6650003296","665:6650003153","665:6650003078","665:6650002852","665:6650004346","665:6650004146","665:6650003303","665:6650004080","665:6650004388","665:6650004313","665:6650004081","665:6650002931","665:6650002855","665:6650003306","665:6650003005","665:6650004390","665:6650003952","665:6650002224","665:6650003600"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5306883837439306,0.5086544462052125,0.5086047380863984,0.4952048811418644,0.48578620208455037,0.4823442117893853,0.4288446582713506,0.427071506644606,0.4210441623494848,0.4139517235015479,0.3961100245049477,0.3527114942967258,0.34390316756475625,0.3437868642320635,0.3399438857208843,0.3149154836857343,0.3120068629293303,0.3063954687862964,0.30469025007570405,0.30117606551830123,0.29637404883477775,0.2806084213978691,0.27906807384615895,0.2755010830366385,0.27012865526143626],"twin_dists":[0.1461974066940707,0.15101073348426183,0.15102164914133634,0.15397481262538143,0.15606425092514686,0.15683088211329893,0.1690026445076081,0.16941566262469138,0.1708249506308709,0.17249423879525616,0.17674989840667804,0.18749709921818217,0.18975859525749103,0.18978865887686885,0.19078511056891473,0.19743066436802448,0.1982218351393173,0.19976018743831242,0.2002308790666007,0.20120574147605083,0.20254865824114446,0.2070506554631892,0.20749858974931232,0.208541686457869,0.21012848667131748],"n_dims_used":45,"mean_confidence":0.9059032864040799},"coverage":{"mean_confidence":0.9059032864040799,"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}}