{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002618","474:4740002619","474:4740002408","474:4740002613","474:4740003066","474:4740002610","474:4740003342","474:4740002305","474:4740000280","474:4740002699","474:4740002404","474:4740001983","474:4740002706","474:4740002909","474:4740001685","474:4740000038","474:4740002705","474:4740002709","474:4740002893","474:4740002603","474:4740002697","474:4740002502","474:4740000272","474:4740001885","474:4740000598"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8480668031339283,0.8118836644488879,0.8007879378775541,0.7899998528709357,0.7234396268701273,0.7133472400165666,0.7072177080335703,0.702688770765857,0.6650112933055946,0.6415624390015245,0.6354495969877967,0.6277646538210307,0.6190524960989188,0.6103053747160072,0.573072132915956,0.564084051476905,0.5613919505700214,0.5584838142861749,0.5552257496696218,0.5549781926286271,0.5526891294265575,0.5457812390424375,0.5435265083261901,0.5433847572323821,0.5404742801255853],"twin_dists":[0.07456104813003175,0.08384667518818399,0.08657069637814888,0.08917423275052573,0.10450469592799216,0.10674813269605704,0.10810313080117813,0.10910093934222288,0.11731214649495723,0.12236475719100635,0.1236774092958346,0.1253258436785086,0.12719284313516493,0.12906620909323463,0.1370460407447844,0.13897808277281393,0.13955748870939153,0.14018380972205458,0.14088604460368886,0.14093942723362737,0.1414332079613334,0.14292532959805462,0.1434130521375976,0.1434437264543356,0.144073864484443],"n_dims_used":45,"mean_confidence":0.9216039021809895},"coverage":{"mean_confidence":0.9216039021809895,"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}}