{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010061","475:4750010642","473:4730007467","475:4750011592","500:5000006218","476:4760001148","500:5000006377","476:4760000082","475:4750010048","484:4840006497","475:4750010321","473:4730008024","476:4760000340","475:4750010369","473:4730006683","475:4750010897","473:4730005644","471:4710002781","484:4840004109","500:5000006077","473:4730005996","476:4760000275","476:4760000870","475:4750011935","473:4730006115"],"twin_admin_codes":[475,475,473,475,500,476,500,476,475,484,475,473,476,475,473,475,473,471,484,500,473,476,476,475,473],"twin_sims":[0.14960878163308042,0.14652450626547867,0.1059768649833752,0.09758800243382376,0.08598137391142911,0.07920960262752837,0.07308250171379142,0.060614707390284815,0.05092236939215232,0.043455659422963956,0.04152668768714692,0.04104646959679652,0.028912556271946752,0.025939819382657516,0.0259007712435557,0.02581128207087689,0.02545831827009998,0.023473010995210753,0.021775294305204675,0.021068416019755058,0.020486141948096923,0.020206471353942913,0.01640054444526061,0.01610976330983055,0.01568338548636303],"twin_dists":[0.25315409540216127,0.2545382629983316,0.27517056973230997,0.2801799817732702,0.287702013651179,0.2924719094375708,0.29707870270908593,0.3075156755832576,0.31692850315817656,0.32525789958793355,0.3276040619494701,0.3282023860865872,0.3457433170726401,0.35099651553796396,0.35106890253915085,0.35123515253826487,0.3518957677712433,0.3557662138444188,0.3593080085013173,0.3608538840405299,0.36216155152600704,0.36280118334828515,0.37237716396813236,0.3731865945772155,0.3743970115890304],"n_dims_used":45,"mean_confidence":0.9186238606770833},"coverage":{"mean_confidence":0.9186238606770833,"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}}