{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005642","474:4740005539","474:4740005427","474:4740005170","474:4740005544","474:4740005422","474:4740005591","474:4740005545","486:4860001987","474:4740005233","474:4740005169","474:4740005593","474:4740005488","474:4740005418","474:4740005413","474:4740005426","474:4740005354","474:4740005106","474:4740004372","474:4740005493","474:4740005540","474:4740005365","474:4740005361","474:4740005592","474:4740005681"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8531153372578477,0.7184217525638885,0.7036796658575915,0.6853161405434429,0.6412706866345439,0.6126495605632759,0.6095549180283949,0.5682709642237916,0.5450315739484415,0.5330308427968128,0.5118540309203121,0.4881965218218568,0.4817967219100854,0.47926065623652675,0.4732186838496713,0.47146618078644636,0.4689955498422663,0.4643842221630446,0.44669935183844406,0.4288689766826637,0.4275527962840648,0.41871310556178715,0.41709227992575,0.4122085580710324,0.40916213050233574],"twin_dists":[0.07320602795962838,0.10562213587686807,0.10888286121873955,0.11290493894201736,0.12242744085029837,0.1285642218958959,0.12922690708286733,0.1380776447358153,0.14308745063441972,0.14568838014218155,0.15030869816197232,0.15552839903262086,0.1569529812794583,0.1575191393739162,0.15887187379632078,0.15926530208946,0.15982078099157654,0.1608602356852942,0.16488122446307177,0.16899698492575746,0.16930348680450763,0.17137225815501614,0.17175357495846216,0.17290639277082925,0.17362852101981735],"n_dims_used":45,"mean_confidence":0.9235092163085937},"coverage":{"mean_confidence":0.9235092163085937,"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}}