{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000052","497:4970000170","497:4970003110","497:4970001474","665:6650000758","665:6650000901","497:4970000335","476:4760001828","484:4840003905","665:6650000810","478:4780005494","471:4710001308","478:4780005882","490:4900003124","494:4940006143","469:4690002821","484:4840002702","469:4690002309","491:4910001003","469:4690005538","496:4960003665","468:4680002334","489:4890003186","478:4780005920","468:4680001808"],"twin_admin_codes":[665,497,497,497,665,665,497,476,484,665,478,471,478,490,494,469,484,469,491,469,496,468,489,478,468],"twin_sims":[0.08161107689284133,0.05905568281484123,0.003629091317391665,0.003309859883360408,0.0025384738909143604,0.002207400100217114,0.001994911871344007,0.0010573378673243493,0.0009634265670222875,0.0007731137621803035,0.0007179269203032918,0.000670758392934854,0.0006669622197985378,0.0006405711394817466,0.0005769847834455501,0.00048741762138487815,0.0004867046397819787,0.00048640203518480834,0.0004474925942774615,0.00044226822680239723,0.0004102684479684084,0.000396085794763569,0.00038157981206800507,0.0003582565237274427,0.0003302821079091202],"twin_dists":[0.2907442965796822,0.3089415967917762,0.4353710897523629,0.43892386884896106,0.44900494338714825,0.45422438734484494,0.4579675490000142,0.4807812829524374,0.4840334949706102,0.49164258977429826,0.4941768708336122,0.4964910403208667,0.49668382109655657,0.49805300839705313,0.5015810763998105,0.5072222874358071,0.5072709643965531,0.5072916440813606,0.5100563360402,0.5104445397947294,0.5129203375223514,0.5140759579366537,0.515298711246409,0.5173591006394251,0.5200030257063649],"n_dims_used":45,"mean_confidence":0.9101655748155382},"coverage":{"mean_confidence":0.9101655748155382,"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}}