{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004466","493:4930005694","493:4930004896","493:4930005270","493:4930002120","496:4960000562","493:4930005866","493:4930003130","493:4930001962","493:4930001961","493:4930002131","493:4930002467","493:4930003487","493:4930005392","493:4930005155","493:4930002298","496:4960000561","493:4930005269","493:4930002641","493:4930001971","493:4930002115","493:4930004625","496:4960000038","493:4930004608","493:4930001643"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496,493,493],"twin_sims":[0.6556155410160245,0.5449623630702591,0.42929848175490753,0.41045478366877924,0.40381268922171065,0.3934744550258766,0.37094613967592566,0.3702692685270003,0.37015998996656896,0.35804520481603286,0.3497006123370531,0.342944300858761,0.33732672805768865,0.33426979923126654,0.32946787409813144,0.3250906781873752,0.3098690458050156,0.3095934701775603,0.3062073369085461,0.30360768110940534,0.2997810185985829,0.29310900117334554,0.28489315519819436,0.26888585249062097,0.2683263707633581],"twin_dists":[0.11934055297591872,0.14310242001063692,0.16889704858311258,0.1733218223982309,0.17490232926650337,0.17738583733340785,0.1829062942610413,0.1830746434014085,0.18310183712218914,0.1861419971677743,0.1882667559668027,0.1900066175531858,0.19146717814526715,0.19226748500080837,0.19353272152696513,0.19469490635715755,0.19880602663217034,0.19888149961523804,0.19981204305554195,0.20053049266553877,0.20159457528154281,0.20346907670913641,0.20581242932672617,0.21049832614144826,0.21066516497504068],"n_dims_used":45,"mean_confidence":0.9294424268934461},"coverage":{"mean_confidence":0.9294424268934461,"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}}