{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006197","466:4660004961","466:4660001762","466:4660001637","466:4660010596","496:4960000789","466:4660003516","496:4960006408","466:4660004280","470:4700006049","470:4700003818","470:4700005177","493:4930006584","466:4660001086","466:4660004754","493:4930003435","466:4660005116","466:4660012062","466:4660002807","466:4660002165","466:4660004672","466:4660009937","466:4660003476","466:4660000911","466:4660001656"],"twin_admin_codes":[470,466,466,466,466,496,466,496,466,470,470,470,493,466,466,493,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5621145195573752,0.5396486469631545,0.4755726868869224,0.4750075731152174,0.44119107149067077,0.4312805759057403,0.4110216822753407,0.3825793516602148,0.35425731154913,0.3533856917816722,0.34997269784580015,0.3443791563489821,0.3429193826890803,0.33864633442074027,0.3276247687268238,0.32626854747580525,0.31897855295531347,0.3179998673435256,0.3172381943194979,0.3156787610829718,0.31196179963267806,0.3115309265990284,0.309455073739168,0.3075944471515834,0.30591870048848413],"twin_dists":[0.13940193855709274,0.14425273427694033,0.15834417060312858,0.15847077511212038,0.16614568888698825,0.16843638639135028,0.1731874521397222,0.18003613402355573,0.18710327895075346,0.18732522726558093,0.18819706209899126,0.18963561166908516,0.19001306785329003,0.19112291579797291,0.19402103693694145,0.1943813251803203,0.19633237636045,0.19659619950669618,0.1968018395864177,0.19722373442077565,0.19823412573446852,0.19835169356243124,0.19891941732677684,0.19943013850319616,0.19989163696657902],"n_dims_used":45,"mean_confidence":0.9160783555772569},"coverage":{"mean_confidence":0.9160783555772569,"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}}