{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005379","474:4740005714","474:4740005796","474:4740005673","474:4740005834","486:4860000683","486:4860002590","474:4740005390","474:4740005389","474:4740005715","486:4860000394","474:4740004633","486:4860000741","474:4740004291","486:4860000331","474:4740003654","486:4860000390","486:4860000849","486:4860000737","474:4740004303","474:4740004786","474:4740005553","474:4740002375","478:4780005706","474:4740006059"],"twin_admin_codes":[474,474,474,474,474,486,486,474,474,474,486,474,486,474,486,474,486,486,486,474,474,474,474,478,474],"twin_sims":[0.567123265191839,0.3937728586861615,0.3676005785257226,0.3673363273868944,0.29123957236578446,0.2911496312613618,0.27931074114477833,0.27865345993085483,0.2765359218054606,0.2502831318673944,0.2325299538978741,0.2274456254544884,0.22579009448332585,0.22238964142915357,0.22060032159096768,0.20932300888590524,0.20670356112272625,0.20051827732733601,0.19726334827011965,0.19019892750144696,0.1881334044890029,0.18807499327449184,0.17863089772377752,0.17424138327810015,0.17291295691682723],"twin_dists":[0.13832438949053458,0.1773137365478921,0.18373988808166652,0.18380589099016093,0.20399880446230959,0.20402434133949904,0.20742792239236796,0.20761941637653233,0.20823822333992636,0.21616690410417397,0.22183354957666995,0.22350822543149718,0.22405886149677656,0.2251983384312048,0.22580260238526798,0.2296889496452621,0.23061186177995951,0.23282332971205788,0.23400597926339886,0.2366201078777738,0.23739720334663006,0.23741926558963258,0.24105164059407275,0.2427863592512946,0.24331748289556504],"n_dims_used":45,"mean_confidence":0.9244908650716146},"coverage":{"mean_confidence":0.9244908650716146,"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}}