{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003382","494:4940001731","469:4690001026","494:4940000510","494:4940001632","494:4940002926","494:4940001830","469:4690003192","469:4690004080","494:4940000458","494:4940002247","494:4940000679","494:4940002363","469:4690001109","494:4940003383","469:4690002831","494:4940003037","479:4790002408","494:4940001826","469:4690001378","494:4940003613","469:4690001192","469:4690001534","494:4940003152","494:4940000742"],"twin_admin_codes":[494,494,469,494,494,494,494,469,469,494,494,494,494,469,494,469,494,479,494,469,494,469,469,494,494],"twin_sims":[0.3533588833345481,0.1625021302464333,0.1384267473403549,0.12984094980264027,0.1162967765813857,0.10568805715912168,0.10198363370100286,0.09825286262309844,0.08788311948650787,0.08594393448822925,0.08053252960490584,0.07969690512280989,0.07828427917179358,0.07730960581611192,0.07519831700148105,0.07019505071876113,0.06755593444946115,0.06440768731102343,0.05877105750687924,0.0578947029541006,0.05463628638991665,0.05441282026119606,0.05418179520557988,0.052626338086858127,0.05089709332313982],"twin_dists":[0.18733205824027183,0.2475847986561111,0.25827813725289095,0.26242650115695887,0.2694142820344384,0.2753377958447762,0.277514942149234,0.27977092234036544,0.28641653478442003,0.2877275468283847,0.29151508814644755,0.2921179816219502,0.29314881195515347,0.29386880582368663,0.2954538360333762,0.29935871963990723,0.3015102370834848,0.3041682832274307,0.30920525816811417,0.3100237248555911,0.3131595208598957,0.31338019390085353,0.3136091219408904,0.31517188340288665,0.31695492584792595],"n_dims_used":45,"mean_confidence":0.9136409335666232},"coverage":{"mean_confidence":0.9136409335666232,"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}}