{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003298","497:4970003033","497:4970002522","497:4970002521","497:4970003259","497:4970002588","497:4970003295","497:4970002712","497:4970002776","497:4970003255","497:4970002530","497:4970003478","497:4970002082","497:4970002000","497:4970002160","497:4970003170","497:4970002658","497:4970003168","497:4970003308","497:4970002531","497:4970002595","497:4970001999","497:4970003296","497:4970002319","497:4970002987"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.41247591368321107,0.4043586479192195,0.3487178024618849,0.3332855627292982,0.2950945916844268,0.29191587111879286,0.2649405309154876,0.2362205160477043,0.22730137662393968,0.2248808515124602,0.21017443083988688,0.18649049629902748,0.18205155225620304,0.1745528503968588,0.1735755446448094,0.160338225556447,0.1575756315704484,0.15439466764652665,0.15270535776772276,0.14466899263324937,0.1435165883126845,0.14305443490928074,0.13945574418143053,0.1364819651679558,0.12372730730057428],"twin_dists":[0.17284313008920216,0.1747719824687203,0.1885187368693368,0.19252600399783895,0.20290862075969338,0.2038069337010464,0.2116794694025437,0.22063298081289978,0.2235560972738199,0.22436242003227166,0.2293906616300293,0.23801958068473517,0.23972067921607748,0.24266224905926687,0.24305220792750817,0.24849641419275886,0.24967333939684647,0.25104729512870944,0.25178539992083837,0.25538139249556285,0.2559090777161852,0.2561215811613422,0.2577940182852708,0.259200506804296,0.26550838771778523],"n_dims_used":45,"mean_confidence":0.9010325113932292},"coverage":{"mean_confidence":0.9010325113932292,"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}}