{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000789","486:4860000633","486:4860000620","474:4740005300","474:4740005997","486:4860002588","478:4780006324","474:4740005235","486:4860000814","466:4660013665","486:4860000980","474:4740004712","486:4860002565","474:4740000347","486:4860002912","474:4740005961","486:4860000973","466:4660014341","469:4690005033","474:4740000315","474:4740000384","474:4740005450","466:4660012490","466:4660013030","486:4860001753"],"twin_admin_codes":[486,486,486,474,474,486,478,474,486,466,486,474,486,474,486,474,486,466,469,474,474,474,466,466,486],"twin_sims":[0.2993850530014136,0.29596901936445424,0.22212670471707754,0.21122380514220565,0.2013355979629929,0.1899342793761956,0.18355300591662216,0.16807392720602382,0.1532196687593628,0.14541389827214998,0.14210062644605587,0.13880912633123013,0.1316064334326792,0.13078945581969176,0.13073469971205118,0.1250942779883523,0.1213164835832123,0.11421407629858828,0.10707512286393063,0.1051623529523209,0.0959137624922727,0.09047551261825207,0.08894867373381615,0.08846001584998416,0.08841763056478205],"twin_dists":[0.20170513325775308,0.2026625099774107,0.2252869296411642,0.22902415009188803,0.23252844571100428,0.23671934360643748,0.23914205125136026,0.24527726892308965,0.25156005242146245,0.2550419570027094,0.2565617711641133,0.25809792411247245,0.26155698816013473,0.26195825464247374,0.2619852161404206,0.2648094363194046,0.26675553120184914,0.27054328548155254,0.2745378696900649,0.2756431044473578,0.2812198516793603,0.284699335218651,0.285705911937261,0.28603095627524483,0.28605921713454074],"n_dims_used":45,"mean_confidence":0.9228052775065104},"coverage":{"mean_confidence":0.9228052775065104,"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}}