{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000638","484:4840005465","477:4770000185","472:4720002791","479:4790001235","496:4960005935","473:4730004513","469:4690002344","484:4840002612","500:5000006759","484:4840001079","496:4960001679","484:4840003192","481:4810001872","469:4690005143","478:4780001081","470:4700005456","468:4680005645","468:4680003786","485:4850000645","484:4840005977","485:4850002232","493:4930002220","484:4840004701","480:4800001895"],"twin_admin_codes":[472,484,477,472,479,496,473,469,484,500,484,496,484,481,469,478,470,468,468,485,484,485,493,484,480],"twin_sims":[0.047873695004191384,0.027245995843387882,0.02023722525494268,0.016420500330080228,0.011496874042597437,0.00942865453257046,0.009100610821822504,0.008981904924583433,0.0070297893688831565,0.00601684199136308,0.00589099369592013,0.005100513101752146,0.004949739663832679,0.004770492492175587,0.0042770848365537625,0.00420934557756617,0.0038434244635664225,0.003548457912212044,0.003400653244612599,0.003295007065231498,0.0031140673857488256,0.002958084356660159,0.002902057672023077,0.0028075287072239037,0.002714360168068509],"twin_dists":[0.320197328936017,0.34862767277196033,0.3627304701026998,0.37232207743858364,0.388134858532951,0.39665981226029035,0.39816280320255726,0.39871862255159873,0.40895405741687935,0.4153219896757949,0.41617957094988633,0.42197874347769443,0.42317645341875193,0.4246441241717179,0.42895888194968795,0.42958617316132786,0.4331422809494728,0.43624073406751995,0.43788268178223133,0.4390966707555589,0.4412608962294115,0.4432208647288529,0.4439479769061616,0.44520438705585164,0.4464811750482545],"n_dims_used":45,"mean_confidence":0.9291866726345486},"coverage":{"mean_confidence":0.9291866726345486,"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}}