{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005954","486:4860002689","486:4860004291","474:4740005815","474:4740005923","487:4870012425","486:4860002201","474:4740005983","486:4860004292","474:4740006042","474:4740006015","474:4740006132","486:4860002691","474:4740005955","474:4740005913","474:4740006182","478:4780010068","474:4740005771","487:4870010463","487:4870012593","474:4740006043","474:4740005850","486:4860002200","474:4740006191","474:4740005953"],"twin_admin_codes":[474,486,486,474,474,487,486,474,486,474,474,474,486,474,474,474,478,474,487,487,474,474,486,474,474],"twin_sims":[0.39264576393642,0.27335726540914934,0.25045571067582767,0.24603787879483688,0.2273556506493196,0.22576030063729294,0.22461816911619698,0.22278577418449727,0.2212299419771873,0.2189739646310629,0.21894103253578664,0.21688361689835267,0.21382907107852786,0.21364223309911964,0.21112665472563075,0.20826037765771468,0.2013450250827951,0.2003253496954861,0.19912923130770385,0.19850316195881434,0.19774102920626052,0.19736377424755108,0.19639670353674937,0.1919446521895911,0.19055747876086637],"twin_dists":[0.17758620027708363,0.20917258299544406,0.2161131119759746,0.21749768096959093,0.22353808299857172,0.22406879554533773,0.224450270650887,0.2250650013967641,0.22558960354290802,0.22635468455848018,0.22636589201325266,0.22706832817939132,0.22811952316555328,0.22818414985989283,0.22905802951369125,0.2300623932076237,0.23252504927789805,0.23289305746144795,0.2333263940432104,0.23355392639679262,0.23383157832702012,0.2339692895831345,0.23432313822113798,0.23596791330319777,0.23648581485165032],"n_dims_used":45,"mean_confidence":0.9254441155327691},"coverage":{"mean_confidence":0.9254441155327691,"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}}