{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002978","468:4680003125","496:4960001422","496:4960001906","496:4960001184","496:4960008620","468:4680005493","467:4670003857","469:4690006244","496:4960003944","479:4790002151","496:4960004091","479:4790001426","468:4680001808","478:4780001656","496:4960002847","466:4660005173","473:4730004128","493:4930004242","496:4960004250","496:4960003111","487:4870006289","467:4670004242","496:4960004552","496:4960003963"],"twin_admin_codes":[496,468,496,496,496,496,468,467,469,496,479,496,479,468,478,496,466,473,493,496,496,487,467,496,496],"twin_sims":[0.44708615585787476,0.1648864961210727,0.1280924732502642,0.11870473187265755,0.11305393022764684,0.10649332784149182,0.09290516865775472,0.0911740156225508,0.08930213934413005,0.08915357091698484,0.08368871318719649,0.07319340871412224,0.07256711089500405,0.06692165733175434,0.05986198456806233,0.05920342161936986,0.05767303988239228,0.0560584329760376,0.05246559488891567,0.051445542280656405,0.049617718498141686,0.04944747579260665,0.048480416511709055,0.047089207215973074,0.046794688586462664],"twin_dists":[0.16479265564667167,0.24659043854837145,0.26329648174745274,0.26812814303870114,0.271179068713658,0.27487240724871703,0.2831249523794374,0.2842433242072639,0.28547167642363924,0.2855700403880687,0.28928218689917523,0.29699259236037345,0.2974802548203179,0.3020375014209246,0.3082003198068112,0.308805151851389,0.31023236308890023,0.3117723935083229,0.31533555790549656,0.3163840321404924,0.31830683081503364,0.31848890793677537,0.3195332258951517,0.32106651552632476,0.3213959605934915],"n_dims_used":45,"mean_confidence":0.9201036241319445},"coverage":{"mean_confidence":0.9201036241319445,"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}}