{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002717","474:4740002311","487:4870012355","474:4740002309","474:4740002983","474:4740000340","474:4740003002","474:4740000089","474:4740002520","474:4740000058","474:4740002202","474:4740000036","487:4870012354","474:4740003184","474:4740002420","487:4870013044","474:4740002310","474:4740003003","474:4740000312","474:4740000856","474:4740000363","487:4870012159","474:4740003339","474:4740003094","474:4740002612"],"twin_admin_codes":[474,474,487,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474,487,474,474,474],"twin_sims":[0.3897928105345876,0.3726378308602671,0.36576583149685943,0.35774080868093017,0.3404991740737927,0.3255629541567632,0.32304880665715513,0.31345381896216573,0.3054770128069673,0.29684820167012,0.2957887266937524,0.2926065033685743,0.28479268835122135,0.2817584466063427,0.27660482306817996,0.2722494973538583,0.26890589584221275,0.2654226574658251,0.2649105148617661,0.26123835384651484,0.2590262561159555,0.2560801397262192,0.2559229305527014,0.24821233807948187,0.2463720479720534],"twin_dists":[0.17827750629168643,0.1824862066536778,0.1841986511920675,0.186219051913295,0.19064075803505856,0.19456909799646696,0.19524000729866225,0.19782772805596144,0.20001352011162568,0.20241549262081546,0.20271321886401736,0.20361126868993754,0.20584133365916074,0.20671719897229682,0.2082180429378197,0.20949977530260258,0.21049235315659345,0.21153454702971938,0.21168849735965498,0.21279783589091322,0.21347082327538275,0.21437276887705786,0.214421081928448,0.2168142208686465,0.2173923956445845],"n_dims_used":44,"mean_confidence":0.919675653631037},"coverage":{"mean_confidence":0.919675653631037,"n_dims_used":44,"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}}