{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009468","496:4960011035","470:4700000173","496:4960009469","496:4960011357","496:4960010563","481:4810003250","496:4960010742","496:4960010960","481:4810003248","488:4880002576","496:4960009557","488:4880002047","496:4960011888","496:4960011273","496:4960010484","481:4810003950","496:4960009159","481:4810003038","496:4960010642","496:4960010961","496:4960009362","481:4810003351","496:4960009058","496:4960010661"],"twin_admin_codes":[496,496,470,496,496,496,481,496,496,481,488,496,488,496,496,496,481,496,481,496,496,496,481,496,496],"twin_sims":[0.8078992378648316,0.7603996948399355,0.7403778254462708,0.7345352990975667,0.729070464872101,0.7181722889876055,0.694749013464609,0.68799596355936,0.6858642730797726,0.6830568352310014,0.6826188265901341,0.6632354060205738,0.6513701038078112,0.6478825055739923,0.6430916842242544,0.6401403826566778,0.6353784115325701,0.6284563613348153,0.6256622785939817,0.6253933300333191,0.6242642979208103,0.6203302539847543,0.619730942706694,0.6067165199356755,0.5978951678989328],"twin_dists":[0.08483059794790795,0.09612661202967773,0.10069999894172456,0.10201841050866066,0.10324570715133567,0.10567758336175295,0.1108438432282797,0.11232038056567284,0.11278543405839161,0.11339719363643065,0.11349256717794051,0.11769599661769113,0.12025525911235298,0.12100593782394214,0.12203613565753486,0.12267025576037731,0.12369268724195939,0.12517754046245103,0.1257765238922457,0.12583417016134255,0.12607614883611984,0.1269191109500606,0.12704750367612985,0.12983468964016825,0.13172370230482047],"n_dims_used":45,"mean_confidence":0.9222503662109375},"coverage":{"mean_confidence":0.9222503662109375,"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}}