{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000530","493:4930006878","466:4660000166","496:4960000159","488:4880001881","493:4930007196","496:4960004928","488:4880001014","488:4880005930","496:4960006073","488:4880000534","496:4960000899","488:4880005929","466:4660000322","496:4960000475","493:4930004592","493:4930003091","496:4960000287","496:4960003423","499:4990000158","488:4880001625","488:4880001113","466:4660000167","496:4960001107","496:4960005941"],"twin_admin_codes":[466,493,466,496,488,493,496,488,488,496,488,496,488,466,496,493,493,496,496,499,488,488,466,496,496],"twin_sims":[0.5237183401104738,0.468323763221008,0.42423908965266505,0.3868959391024946,0.38115509037783685,0.3603719824702082,0.34575739171315795,0.3444990077887197,0.34276669431033163,0.3412872599878625,0.338720162793604,0.33442915379615845,0.33364927742910805,0.3209006706318978,0.3206154258777507,0.3186136254689594,0.3021709040876363,0.29985915531555996,0.2993444571673983,0.29928674650932857,0.29855812482161415,0.29809631699938527,0.2888081932040799,0.28745256235238653,0.2836257997208604],"twin_dists":[0.14771488882223266,0.15997199182193317,0.17007688598987553,0.1789818882863115,0.18038523008821503,0.1855541027066783,0.18928001793190688,0.18960465928710088,0.19005259811639696,0.19043610390832785,0.19110367662624883,0.19222566799365767,0.19243042255084822,0.19581555432075323,0.19589214143685646,0.19643069609044111,0.20092909709333895,0.2015727687408229,0.2017164728994993,0.20173259477802677,0.2019362972044241,0.20206555680777796,0.20469080361765146,0.20507814316522427,0.2061774986167956],"n_dims_used":45,"mean_confidence":0.9281990898980035},"coverage":{"mean_confidence":0.9281990898980035,"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}}