{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003088","665:6650003616","665:6650002857","665:6650003008","665:6650002933","665:6650003830","665:6650003387","665:6650001081","665:6650003900","665:6650003902","665:6650004090","665:6650003318","665:6650003540","665:6650002457","665:6650003676","665:6650003819","665:6650003612","665:6650003015","665:6650004098","665:6650002929","665:6650002940","665:6650003611","665:6650003464","665:6650003818","665:6650003013"],"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":[0.43137409931329074,0.2549594850200966,0.2426738722184509,0.14877005119953035,0.14281751335553877,0.12587484660198706,0.1100977084988536,0.10714886017704155,0.10254235398308009,0.09885018119851244,0.09206159468621082,0.08814696204365663,0.08795387675100755,0.08562696204967346,0.07629503282913613,0.07474301080726826,0.07379215083389432,0.0694445856870449,0.06923366508557519,0.066052746459698,0.0651743433119554,0.06440467169648706,0.06163500550667049,0.06163066325238341,0.05924802596418826],"twin_dists":[0.1684146717274811,0.21471757651741083,0.21856273571532936,0.25352840185663866,0.256230718189615,0.26441291942960815,0.27282219184622974,0.2744955708827347,0.2771826665815992,0.2794052660632176,0.2836678473823067,0.28623994247391965,0.2863691350027438,0.2879440734192438,0.2946260749900864,0.29580034701144514,0.29652953124415055,0.29996374427743044,0.3001347442857909,0.3027664659780495,0.3035113914911286,0.304170879678856,0.30659872121049664,0.30660259715651833,0.30876401236239287],"n_dims_used":45,"mean_confidence":0.9063501993815104},"coverage":{"mean_confidence":0.9063501993815104,"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}}