{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000400","468:4680001162","470:4700000486","488:4880005753","489:4890000616","470:4700001064","496:4960006816","470:4700000934","470:4700006435","488:4880005400","470:4700006155","496:4960005105","499:4990000135","470:4700003789","470:4700000216","472:4720005081","496:4960001682","488:4880005205","470:4700000811","469:4690001677","488:4880005661","472:4720003412","488:4880004368","470:4700006296","472:4720003337"],"twin_admin_codes":[470,468,470,488,489,470,496,470,470,488,470,496,499,470,470,472,496,488,470,469,488,472,488,470,472],"twin_sims":[0.7531025855142734,0.6669457729067648,0.6659836406500813,0.6407804641514309,0.6156487141542651,0.6096037214942024,0.600092210358827,0.5985370427317999,0.5965491838882986,0.5869163972839667,0.5858976847839655,0.581680841731071,0.5788599162443031,0.5768127728318604,0.571311569656698,0.5666230042637563,0.559958162029887,0.5550902952882002,0.5543125403846993,0.5532294116225899,0.5473560105762321,0.5432808679224648,0.5428153051433408,0.5426808109414595,0.5376007933555669],"twin_dists":[0.0978039959022952,0.11689375380765032,0.11710188042604336,0.12253275823139186,0.12792191955045634,0.12921645668697793,0.1312531837009128,0.13158623395212724,0.1320119812690889,0.13407588063891,0.13429425219803523,0.13519845094209543,0.13580360669713956,0.13624292405591795,0.13742421565141694,0.13843195940731776,0.1398662256048921,0.14091525323039752,0.14108298481357215,0.14131663364824748,0.14258489853955564,0.14346620856235814,0.14356696796439686,0.14359607878323105,0.1446966178896537],"n_dims_used":43,"mean_confidence":0.9142182815906613},"coverage":{"mean_confidence":0.9142182815906613,"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}}