{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002936","477:4770001792","477:4770001801","477:4770001790","477:4770002630","477:4770003172","477:4770003099","477:4770002107","477:4770002785","477:4770002043","477:4770002943","477:4770001922","477:4770003096","477:4770002702","477:4770003341","477:4770002635","477:4770001791","477:4770001857","477:4770002303","477:4770003182","477:4770003091","477:4770002165","477:4770003175","477:4770002700","477:4770002865"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6020632529678424,0.5360026789809769,0.4592117967795682,0.3576452196067713,0.3145182823960997,0.3102500287736167,0.29572761941073844,0.2879778813239732,0.28682416650492387,0.2735188110086731,0.2700479473709632,0.25447146559249917,0.23977797810016377,0.22998194233970157,0.2286219010514499,0.22243986867202586,0.21924752616765505,0.2153738068203138,0.20163821963500392,0.20022932033246604,0.19594360380416873,0.19109869421556414,0.1752348221772236,0.16902777850541997,0.16677769549008822],"twin_dists":[0.13083109621268457,0.1450432459389469,0.16203045934964277,0.18624325624840415,0.19753846100347308,0.1987017486589392,0.20273040995459812,0.20492791623959253,0.2052580634402243,0.20912493675764535,0.21015247213945804,0.21486803264373341,0.2194872591463696,0.22266975997628083,0.22311860315786133,0.225181423331311,0.22626162973304742,0.2275866593771798,0.23241947076659925,0.23292778156376542,0.23448934150124,0.23628343995149903,0.24239105468802408,0.24488778797327637,0.24580911039502748],"n_dims_used":45,"mean_confidence":0.9217920939127604},"coverage":{"mean_confidence":0.9217920939127604,"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}}