{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008863","496:4960009276","496:4960009071","490:4900000598","490:4900000189","496:4960005839","496:4960008155","496:4960009285","490:4900000277","494:4940008691","466:4660013652","487:4870002867","496:4960007915","496:4960008382","490:4900000230","496:4960008585","496:4960006377","496:4960008875","490:4900000358","487:4870003826","496:4960009182","496:4960008379","490:4900001059","496:4960006635","496:4960008868"],"twin_admin_codes":[496,496,496,490,490,496,496,496,490,494,466,487,496,496,490,496,496,496,490,487,496,496,490,496,496],"twin_sims":[0.6167853896655231,0.47543193608616063,0.46472526609309356,0.4407137986948638,0.3970441183469499,0.3818653551881535,0.3817427475957628,0.37969382245599415,0.36468535323809687,0.36319897928572054,0.3525688900112185,0.3483539715844136,0.33744885760381654,0.3335821903471088,0.3331718199536968,0.3314907912466881,0.3277513480730819,0.3244593552049754,0.3183901439406218,0.31645045811517164,0.3091308075790255,0.3073578540980374,0.30716336489871143,0.30573703977097955,0.3045077047641658],"twin_dists":[0.1276784643247557,0.15837569890812705,0.16078323822719898,0.16625553635470988,0.17652497842330975,0.1802110611611743,0.18024111547875094,0.1807440503356057,0.18446935688095392,0.18484241873680146,0.1875334749539554,0.1886121133967848,0.19143528620741035,0.19244804825388978,0.19255590639522965,0.19299849153581433,0.19398745245149743,0.19486324139392266,0.19649093836900386,0.19701480972347651,0.1990082975549462,0.19949520787779262,0.19954871918956152,0.1999417536826514,0.20028135730075686],"n_dims_used":45,"mean_confidence":0.9172239515516493},"coverage":{"mean_confidence":0.9172239515516493,"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}}