{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750007607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007544","475:4750007668","475:4750007489","475:4750007146","475:4750007901","475:4750007603","475:4750010248","475:4750007902","475:4750007285","475:4750007890","475:4750010059","475:4750006854","475:4750006707","484:4840000965","475:4750007147","475:4750008959","475:4750008914","475:4750007274","475:4750009113","475:4750009623","475:4750010060","475:4750007422","475:4750007972","475:4750008116","475:4750006915"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,484,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.6189497235110124,0.5946658960770024,0.5785224702001868,0.47529230290323166,0.45042984478443576,0.42447557509449146,0.39986888795714515,0.3975105972544552,0.39393504343675356,0.3903880946406884,0.34639067794464523,0.3296717533121362,0.3284202647061715,0.3203188676792381,0.31796742149122803,0.31704557550185386,0.3162243034117007,0.3021593588499206,0.3016931467060254,0.29951031327465505,0.2972574214207092,0.2958005838182769,0.294454854849279,0.2942168992005484,0.27610354330103165],"twin_dists":[0.12721485887572415,0.13241537410116427,0.1358760132892204,0.15840697988671973,0.16402823226545252,0.17002160883405945,0.1758462732638065,0.17641274612568794,0.17727455982473153,0.17813306673087914,0.18911687762536475,0.19347879787041744,0.19381009177501948,0.1959718066697822,0.19660495372373624,0.1968538878489313,0.1970760076208413,0.20093230454356437,0.20106188535729763,0.2016701499550128,0.2023006640039871,0.20270988338468515,0.20308894974576225,0.2031560837364015,0.20836493232619127],"n_dims_used":45,"mean_confidence":0.9128226386176215},"coverage":{"mean_confidence":0.9128226386176215,"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}}