{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003152","665:6650003306","665:6650002378","665:6650004084","665:6650004419","665:6650001986","665:6650002753","665:6650002221","665:6650003153","665:6650004386","665:6650002611","665:6650003227","665:6650002151","665:6650002297","665:6650003296","665:6650002296","665:6650001737","665:6650003295","665:6650004396","665:6650002225","665:6650002361","665:6650004300","665:6650002068","665:6650001577","665:6650002852"],"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":[0.6014187256415402,0.35489389931676296,0.3457665172314268,0.34223412401551934,0.3139228476249048,0.29673450755811126,0.2717499886566573,0.25508429796753773,0.25249170862239334,0.23886937659567295,0.2350659569062409,0.22128477005269415,0.20608448939059817,0.19705690466580206,0.1956372140371871,0.19449443008096487,0.19059517056842398,0.18557654005695723,0.18414721460334946,0.18400793079079644,0.18168683419344822,0.17995122101548397,0.17668126513426044,0.1763585605002363,0.17352230482232942],"twin_dists":[0.13096911540307,0.18694135771533024,0.1892776659934332,0.19019055145691474,0.19770020120663068,0.20244741214689005,0.2096475791167272,0.21467912609032905,0.21548027765697678,0.21977882611399743,0.2210072388580018,0.22557107455349118,0.23083114419138934,0.2340814420957635,0.2346018805689858,0.235022714790334,0.23647170788727453,0.2383674793872382,0.23891397799260897,0.23896739227220498,0.2398617420841381,0.24053578735597847,0.24181833896060256,0.2419458229409136,0.2430734963645477],"n_dims_used":45,"mean_confidence":0.9056983100043403},"coverage":{"mean_confidence":0.9056983100043403,"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}}