{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008705","470:4700007218","470:4700008839","470:4700008706","470:4700008751","470:4700008921","470:4700008916","466:4660007410","470:4700007291","470:4700008711","470:4700008896","466:4660006839","470:4700007960","470:4700008410","470:4700008406","470:4700008790","470:4700008222","472:4720001653","466:4660007120","470:4700007487","470:4700008430","470:4700005750","470:4700008220","470:4700007745","470:4700007746"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,466,470,470,470,470,470,472,466,470,470,470,470,470,470],"twin_sims":[0.785699020326776,0.7309853586558853,0.6566603097191478,0.6096745102916448,0.5686380337716846,0.5416511241860189,0.5274403143322858,0.5170817770786909,0.502928305066699,0.4607380936317916,0.45558034459148267,0.4466721480087056,0.44449280716796447,0.4374012009572269,0.43508147817704657,0.43188942492778054,0.4295628092972345,0.4276919826447161,0.41181065766021147,0.4043974754350733,0.40169270244999655,0.39642629573615695,0.3747623048330122,0.37312198629557897,0.3720895822003717],"twin_dists":[0.09020089089682916,0.10281628418396294,0.11911528740032476,0.12920129850736334,0.13799874035935897,0.14381899473684967,0.1469040136899414,0.14916402802007167,0.15227003025593502,0.16168466337758478,0.1628548589726435,0.16488745458051518,0.16538702945107464,0.16701923954339534,0.16755540022345164,0.16829505541463005,0.16883556571991182,0.16927105585719424,0.17300057857511772,0.17476271546337382,0.17540922533567038,0.17667371635627888,0.18195997897613003,0.18236615271348872,0.1826222464936794],"n_dims_used":43,"mean_confidence":0.9165124227834303},"coverage":{"mean_confidence":0.9165124227834303,"n_dims_used":43,"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}}