{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008377","474:4740004555","474:4740004732","478:4780009296","474:4740005476","474:4740004681","474:4740004541","478:4780004708","478:4780004933","478:4780004829","466:4660014034","466:4660000685","485:4850004292","478:4780008882","474:4740004782","474:4740005483","478:4780004247","478:4780007993","474:4740004680","496:4960011815","466:4660000249","474:4740004679","475:4750006929","474:4740004240","496:4960012353"],"twin_admin_codes":[478,474,474,478,474,474,474,478,478,478,466,466,485,478,474,474,478,478,474,496,466,474,475,474,496],"twin_sims":[0.392049245182656,0.3758527988613691,0.3639935773158458,0.34284259461268984,0.3269327409849989,0.3145101899714806,0.29026722807500743,0.2871277289659531,0.27689747807970344,0.27540000509148754,0.27146472259752924,0.24560324950634183,0.24244632834416613,0.24156295800819239,0.2329015030704152,0.23158694619536452,0.21228643603499242,0.2052856771628121,0.20428574509881148,0.2004029897545973,0.19911660967380085,0.1953770591245262,0.19122146754176672,0.18991274007526535,0.1790631628437474],"twin_dists":[0.17773054978163344,0.18169043483535546,0.1846428884887379,0.19003294673225557,0.19420477499979485,0.19754065801312953,0.20427513043307607,0.205171118950651,0.20813236179161965,0.20857136459819678,0.20973206399006583,0.2176347556115949,0.21863512019905298,0.2189165486098984,0.22171211845690736,0.22214232076639062,0.22865426512155565,0.2311147590769845,0.23147084702903664,0.23286499129341878,0.23333097624155866,0.23469753325205855,0.23623758741347192,0.23672742450041384,0.24088245682143727],"n_dims_used":45,"mean_confidence":0.924187978108724},"coverage":{"mean_confidence":0.924187978108724,"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}}