{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007456","496:4960007194","496:4960006402","496:4960007056","496:4960005145","496:4960006658","496:4960004529","496:4960004844","496:4960004843","496:4960006540","496:4960006134","496:4960007192","496:4960005991","496:4960005992","496:4960006796","496:4960006534","496:4960006778","496:4960006404","496:4960007184","496:4960004995","496:4960005733","496:4960004682","496:4960005143","496:4960006668","496:4960007057"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8071251638505988,0.590223240298613,0.5793597846534538,0.46152066232983585,0.4037609428728044,0.3483610113577758,0.28428416709046656,0.28407638891095605,0.2796158618713664,0.24721198311688883,0.2336688316138976,0.22930416718126342,0.22863884204494025,0.22733360810877665,0.2242783839603907,0.221270230981734,0.21935759389855672,0.2104621445781071,0.20957398326663806,0.20867426849578077,0.19194145158682263,0.1851522469674773,0.17484407851759146,0.17264787939318954,0.17245542719008675],"twin_dists":[0.08502098679912326,0.133367179570721,0.13569635536864447,0.16150752338580435,0.17491468772587315,0.18861030616558838,0.2059877295878865,0.2060475913177302,0.2073391208692497,0.217128165462459,0.22146173930008708,0.2228932207172338,0.22311300142601492,0.2235453988691299,0.2245640086923059,0.22557598769138584,0.2262242110054716,0.22929004938471545,0.22960093741993987,0.2299167844550354,0.2359691052394371,0.2385293966091642,0.24254634636736147,0.24342381342167435,0.243501084951925],"n_dims_used":45,"mean_confidence":0.9173719618055556},"coverage":{"mean_confidence":0.9173719618055556,"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}}