{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010898","466:4660009928","466:4660009410","466:4660010406","466:4660009602","466:4660012036","466:4660012358","466:4660011555","466:4660001066","466:4660000343","466:4660009570","466:4660003055","466:4660010571","466:4660011089","466:4660014031","466:4660000102","466:4660000154","466:4660000190","470:4700004674","466:4660001165","466:4660000163","466:4660000980","466:4660000177","466:4660003543","466:4660003483"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466],"twin_sims":[0.8448048709983832,0.8229395216473308,0.8109679483463227,0.7854823358898514,0.7548928240962895,0.7355631218720321,0.7225517711294431,0.6943663228953616,0.6922191942493865,0.6868473899452033,0.6859312865952916,0.6842679044655703,0.6834928983397297,0.6777120142695663,0.6704682039401152,0.669662588576841,0.6630889232818188,0.6555968080809873,0.6506886896501288,0.6393569286300996,0.6366434120740914,0.6333579931286448,0.6307917388048692,0.6213568565391974,0.6201300882024617],"twin_dists":[0.07542781061003526,0.08108008515342296,0.08407339379564716,0.0902524546060918,0.09739365558263509,0.1017869568967917,0.10470271515947496,0.11092765623396009,0.11139758352541837,0.11257101489850065,0.11277082151491244,0.11313339153537019,0.11330222478248501,0.1145597283657088,0.11613117814798576,0.11630567327591423,0.11772764811950955,0.11934459142945185,0.12040197912389376,0.12283852891663817,0.12342116407751554,0.12412624153369131,0.12467673717143908,0.1266991642727947,0.12696199386135618],"n_dims_used":45,"mean_confidence":0.9184938218858507},"coverage":{"mean_confidence":0.9184938218858507,"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}}