{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004073","665:6650004439","665:6650003802","665:6650004517","665:6650004006","665:6650003806","665:6650004379","665:6650004563","665:6650003871","665:6650003736","665:6650003517","665:6650004008","665:6650002914","665:6650002915","665:6650004530","665:6650003875","665:6650004298","665:6650003137","665:6650003942","665:6650003873","665:6650002839","665:6650004188","665:6650003063","665:6650003666","665:6650004374"],"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":[0.7640261221029315,0.7472595064912628,0.7370705995872702,0.71817248725493,0.6742818191793392,0.6170457303337468,0.6033135391328344,0.5983003015762891,0.5672075670667661,0.5396192685304216,0.5120061863613844,0.5072770574345425,0.4973557017143227,0.49381663138793686,0.4909888165896351,0.47810077303468446,0.4744546310834674,0.46763514840771364,0.4518335638036094,0.4316047198219538,0.42032936815001787,0.393998256597533,0.39236671526920985,0.3784245732209222,0.3657647409390727],"twin_dists":[0.0952881066578621,0.09913818324804394,0.10144712240127081,0.10567753929740462,0.11530442856372444,0.12762270195953518,0.13056336558417075,0.13163693561534393,0.1383062633693333,0.14425909993650557,0.15027534103873658,0.15131330453973138,0.1534993165456051,0.15428203801152232,0.1549086273827429,0.15777839348742664,0.1585947006178304,0.16012706723319345,0.16370795177812678,0.16836113342464365,0.1709926400089102,0.1772592923213016,0.17765371357726795,0.1810562619302352,0.18419892422002632],"n_dims_used":45,"mean_confidence":0.9121284484863281},"coverage":{"mean_confidence":0.9121284484863281,"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}}