{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006236","488:4880005162","488:4880006184","470:4700008619","488:4880005165","488:4880005163","470:4700008341","488:4880003508","496:4960004128","470:4700007503","488:4880003631","496:4960004127","488:4880005183","496:4960005331","481:4810001942","470:4700001517","488:4880003151","488:4880006130","470:4700007320","488:4880004891","488:4880002331","488:4880003645","488:4880006241","470:4700008399","481:4810001429"],"twin_admin_codes":[488,488,488,470,488,488,470,488,496,470,488,496,488,496,481,470,488,488,470,488,488,488,488,470,481],"twin_sims":[0.6143560737210375,0.6065479738930504,0.5730359041545378,0.5568629759932694,0.5556352256735775,0.5439867639851749,0.5154770864899848,0.5114082834668993,0.5103367927805607,0.5032136280069363,0.4992713125940473,0.4873553198276069,0.47575584868726095,0.4711636070283728,0.46683703076696265,0.46522674409601206,0.4477302964152882,0.44771672470180296,0.44427534101853416,0.438876329142434,0.43696901780479336,0.43350108693584394,0.42535225584305847,0.42448504381619123,0.42408920182601345],"twin_dists":[0.1281987629205883,0.12987077987118484,0.13705382159034082,0.14053308609078352,0.1407977539808078,0.1433134647312791,0.1495150866586994,0.15040643410757604,0.15064146129002898,0.15220719110203193,0.15307631180800957,0.1557153196196226,0.15830314676822427,0.15933327783233814,0.16030690039323142,0.1606700552284846,0.1646452273308167,0.1646483327428591,0.16543693098763732,0.16667887647926302,0.16711904492428714,0.1679213312771532,0.16981680131609656,0.17001939584024417,0.1701119280855055],"n_dims_used":45,"mean_confidence":0.9182654486762153},"coverage":{"mean_confidence":0.9182654486762153,"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}}