{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003286","665:6650002832","665:6650002910","665:6650003050","665:6650003361","665:6650002901","665:6650003429","665:6650003134","665:6650002833","665:6650003135","665:6650002981","665:6650004065","665:6650003354","665:6650003125","665:6650004596","665:6650003200","665:6650002456","665:6650003798","665:6650002295","665:6650002982","665:6650002846","665:6650002601","665:6650003224","665:6650001749","665:6650002899"],"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":[0.8199792376666657,0.7219714084684538,0.713291115682333,0.6357276790803301,0.5771310258837233,0.5700609655717868,0.5647691401922671,0.5600131983466095,0.5145601250110929,0.5143782690755839,0.4839789796839929,0.4625783807576313,0.3874586445556829,0.3810168481379424,0.3801564567108281,0.38014201578629886,0.3631341310300343,0.3566581199787128,0.33932654509353205,0.3311778833387004,0.31895164262952647,0.3152378110356939,0.3145901161319554,0.3100919908852242,0.30304110058317685],"twin_dists":[0.08182634010575361,0.10483208305009925,0.1067605643645286,0.1236177251447659,0.13617461779004855,0.1376929249116852,0.1388306917179756,0.13985437267598372,0.1497158107684038,0.1497556297715911,0.1564665604924443,0.16126826979393383,0.178844870736948,0.1804191475775471,0.18063037661367712,0.1806339238777188,0.18485871242352542,0.18649339683645272,0.1909457427991148,0.19308100998734246,0.1963396244499042,0.19734324448400706,0.19751896029314106,0.19874499593589104,0.20068754763084376],"n_dims_used":45,"mean_confidence":0.9083363850911458},"coverage":{"mean_confidence":0.9083363850911458,"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}}