{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004153","485:4850004152","485:4850004013","485:4850004008","485:4850004010","485:4850004628","485:4850004083","485:4850004206","485:4850004009","485:4850004694","485:4850003710","485:4850004154","485:4850004359","485:4850003847","485:4850004291","485:4850003701","485:4850003705","485:4850003852","485:4850004563","485:4850002822","485:4850004699","485:4850002833","485:4850003542","485:4850003853","485:4850003029"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9430613291928942,0.9381564469915402,0.9350738492001994,0.9230735902297665,0.8568176641928871,0.8441374990904333,0.8411506664273987,0.8396479099641483,0.8309177589317345,0.8218209939019293,0.8060526085303974,0.7963522470889138,0.7835342141745146,0.7579371339929597,0.7512037658529183,0.7410991074206662,0.7165643990711043,0.7157808338685726,0.7103983977105244,0.7084491028698087,0.7047792942784062,0.6919146631837487,0.6868541214657483,0.6834535569217768,0.6809952490634008],"twin_dists":[0.0444709521223884,0.04640666633155898,0.04758788710620976,0.05196483164665783,0.07220137162505594,0.07560432959456945,0.07639103929185327,0.07678485253336031,0.07904747597333421,0.08136254182428553,0.08528438746386649,0.08764626123086475,0.09071536306871482,0.09669412158375389,0.09823841140800942,0.1005367649585666,0.1060347294162065,0.10620863000398184,0.1074006796647411,0.10783134793267324,0.10864070076338354,0.11146419140611642,0.11256954639583686,0.11331079360867982,0.11384592642969432],"n_dims_used":45,"mean_confidence":0.9193328857421875},"coverage":{"mean_confidence":0.9193328857421875,"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}}