{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000444","496:4960000963","496:4960000604","488:4880004623","466:4660000326","466:4660001239","496:4960000213","496:4960006003","470:4700005190","487:4870004706","496:4960000867","496:4960000784","466:4660011746","496:4960004118","496:4960000384","466:4660003506","487:4870007199","466:4660000158","493:4930006230","496:4960005322","466:4660014292","496:4960004921","466:4660009599","496:4960000507","493:4930000280"],"twin_admin_codes":[496,496,496,488,466,466,496,496,470,487,496,496,466,496,496,466,487,466,493,496,466,496,466,496,493],"twin_sims":[0.6633903273534746,0.65773621352687,0.5720693005788746,0.49827658584218854,0.494844966676115,0.4703447422202019,0.46750389693900135,0.4644370193674245,0.4622193882357426,0.4595954275967503,0.45898401228729135,0.4526090049621417,0.45226621465637756,0.4379847362660518,0.4370416702005831,0.4363641149125071,0.43538561657171304,0.43449674891248913,0.4246512026843483,0.4232256865951362,0.422818061950065,0.41636046929514514,0.4157969973195967,0.4152112928457029,0.41421838004880956],"twin_dists":[0.11766252007691454,0.11888323794289618,0.13726143759483164,0.15329590985911268,0.15405443919065231,0.1595173162938069,0.16015663379530162,0.16084831437837988,0.16134945148891075,0.1619435059266634,0.16208210106722834,0.16353118102562264,0.16360931020077285,0.16688454376568473,0.16710226435288533,0.16725880269975318,0.16748503965140407,0.1676907289981795,0.16998056516279703,0.17031390906984684,0.17040931460984293,0.1719259490012586,0.1720587604208474,0.17219689418865378,0.17243125699008105],"n_dims_used":45,"mean_confidence":0.9267055935329861},"coverage":{"mean_confidence":0.9267055935329861,"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}}