{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006823","496:4960003971","496:4960005751","489:4890002145","496:4960000902","496:4960006023","488:4880000322","488:4880003929","496:4960007608","496:4960007604","470:4700007061","496:4960002297","489:4890004888","496:4960004550","496:4960005884","496:4960007341","496:4960009008","488:4880000593","488:4880005838","496:4960005480","496:4960004102","496:4960002572","479:4790002730","472:4720002920","493:4930005000"],"twin_admin_codes":[496,496,496,489,496,496,488,488,496,496,470,496,489,496,496,496,496,488,488,496,496,496,479,472,493],"twin_sims":[0.5365872338145773,0.5162567023721708,0.45362460866243665,0.4483417960810753,0.3987460963018814,0.3974406321899121,0.385564292893026,0.36320499548078145,0.35766555977012426,0.35636796814353494,0.3352787119739052,0.32128326032440646,0.31735445258793216,0.30983886658134274,0.3062268820907995,0.2988988932719043,0.2985551246193252,0.2966476194351207,0.2934498690695751,0.29263978681816755,0.2921802286269478,0.2912703844658526,0.2880273998278429,0.2854349461588747,0.278834854646961],"twin_dists":[0.14491643355608386,0.1493444966451017,0.1632998314464748,0.16450534385658258,0.17611578261938662,0.17642957549215543,0.1793065178632173,0.18484090719028157,0.18623810558933696,0.1865669918637761,0.19200291375653847,0.195712890305221,0.19677043363114233,0.19881429005812049,0.19980665487474947,0.20184099157468086,0.2019371365798046,0.202471810765954,0.20337270342028974,0.20360184598504633,0.20373200538954658,0.20399005709579499,0.20491376375760303,0.20565666156432574,0.20756654094724195],"n_dims_used":45,"mean_confidence":0.9232675340440538},"coverage":{"mean_confidence":0.9232675340440538,"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}}