{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000898","493:4930000897","493:4930000900","493:4930002836","493:4930002159","493:4930002833","493:4930001127","493:4930003179","493:4930002331","493:4930003007","493:4930001504","493:4930000891","493:4930001241","493:4930001004","493:4930001987","493:4930001117","480:4800006057","493:4930003530","493:4930003360","493:4930001990","493:4930002497","493:4930002335","493:4930002663","493:4930001995","493:4930002834"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493],"twin_sims":[0.6951485726318005,0.6364395637512599,0.6298588087315933,0.5679369314656172,0.39523584509472504,0.3288912760760437,0.3265877443006583,0.32056271189375213,0.30744536687840507,0.2860075807127328,0.27684721329512735,0.26796775001443285,0.24894844853079823,0.24646290747476776,0.24435101739873946,0.23850366121051128,0.23472428593996958,0.2328892611299407,0.21948553074654942,0.21641164160839996,0.21526400273090218,0.21154617184001984,0.20623816090928598,0.2051897397834462,0.20296516246311527],"twin_dists":[0.11075631746169835,0.12346492248454438,0.12487681473190443,0.13814945270968026,0.17696061276389258,0.19368532431846258,0.19429645424779254,0.19590629911764396,0.1994711361771779,0.20549221920101216,0.2081470739698455,0.2107722200024609,0.2165837228099902,0.21736378479356905,0.2180305639417193,0.2198963865345174,0.22111822437657463,0.2217161173862464,0.22618073329148145,0.2272300996549353,0.22762445149206348,0.2289118063060311,0.23077667000628846,0.23114887197874442,0.23194295763889458],"n_dims_used":45,"mean_confidence":0.9278016832139757},"coverage":{"mean_confidence":0.9278016832139757,"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}}