{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005544","474:4740005592","474:4740005487","474:4740005545","474:4740005490","474:4740005361","474:4740005427","474:4740005593","486:4860001944","474:4740005365","474:4740005642","474:4740005429","474:4740005422","486:4860001987","474:4740005540","474:4740005165","474:4740005169","486:4860001939","486:4860001898","474:4740005354","474:4740004906","474:4740005341","474:4740005418","474:4740005680","474:4740005591"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,486,486,474,474,474,474,474,474],"twin_sims":[0.8705677057744773,0.7795620150119067,0.7184217525638885,0.7042908597608332,0.7002446876856542,0.6911413378341223,0.6741166495784511,0.6577422784131927,0.653877055884779,0.6518288012135576,0.6472696915503168,0.6179996381558118,0.6061800618365812,0.6022938010611572,0.580510482896538,0.5649880276645485,0.5632056524514794,0.5324658321295638,0.5299333491177692,0.5299296916357227,0.5195977982544374,0.5168716034637119,0.5090776954721689,0.4987710299157248,0.4883200474700168],"twin_dists":[0.06838104381450874,0.091655515833339,0.10562213587686807,0.10874828382486222,0.10963829315003251,0.11163328826720688,0.11534026097999853,0.1188819296699349,0.11971524684508415,0.12015647943348304,0.1211377763699847,0.12741837713655088,0.12994955972181915,0.13078172714392466,0.13544949185674593,0.13878360464851125,0.13916709614899697,0.1458111168480621,0.14636157928872445,0.1463623746819285,0.14861412582528466,0.1492099926660628,0.15091780127250312,0.1531867399115131,0.15550095905034272],"n_dims_used":45,"mean_confidence":0.9235276963975695},"coverage":{"mean_confidence":0.9235276963975695,"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}}