{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010926","498:4980003624","498:4980002949","496:4960003129","489:4890003321","500:5000004633","467:4670001400","468:4680004090","500:5000011671","498:4980002420","468:4680000450","500:5000006120","500:5000009079","470:4700008906","500:5000009673","500:5000007510","484:4840008085","498:4980001057","470:4700008867","479:4790006626","468:4680003013","498:4980002744","498:4980002004","498:4980003427","485:4850008981"],"twin_admin_codes":[500,498,498,496,489,500,467,468,500,498,468,500,500,470,500,500,484,498,470,479,468,498,498,498,485],"twin_sims":[0.42751830773784427,0.18449122005630647,0.12050079859529987,0.10792656775563808,0.08838930039821986,0.08594418124645366,0.08374456984366054,0.08157413517496158,0.07707180126649002,0.0753112040199976,0.07403402733397156,0.06603594292909482,0.056432515013893535,0.055702636948225276,0.054939895960824624,0.05294709326975521,0.050905704666705597,0.04984140102025236,0.04862940107311907,0.044317035643122255,0.042521931005066946,0.038092651010368614,0.03734860182422708,0.03532101543291763,0.0346897716229696],"twin_dists":[0.1693115234375,0.23878217636356056,0.2671817712002343,0.2740508149460464,0.2860781125847842,0.2877273785136419,0.2892432807399094,0.2907705619278504,0.2940455801146926,0.2953681852932418,0.29634332732013896,0.30278064005098654,0.3114123609778725,0.31211667392489184,0.31286090038137077,0.314846515406729,0.31694592263433047,0.3180683889025652,0.31937121275207164,0.324238420372331,0.32638238064497466,0.33201842563770495,0.33301904385328246,0.33583428771228085,0.3367387951506842],"n_dims_used":45,"mean_confidence":0.9266562567816841},"coverage":{"mean_confidence":0.9266562567816841,"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}}