{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003759","473:4730003362","473:4730004219","473:4730003518","473:4730004125","473:4730004502","473:4730002814","500:5000009824","473:4730003366","473:4730004033","475:4750008102","471:4710003467","474:4740004539","467:4670004362","477:4770002743","473:4730004407","473:4730003229","496:4960000938","471:4710001300","484:4840000387","500:5000011505","474:4740004470","473:4730002070","475:4750007821","476:4760003287"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,475,471,474,467,477,473,473,496,471,484,500,474,473,475,476],"twin_sims":[0.3866149996397224,0.11908961481820736,0.10699656819636781,0.09251063169686191,0.08311412694307008,0.07336152687595503,0.07216903824882376,0.056850361934104796,0.0548642931866375,0.048269770921482005,0.04091928873018145,0.03795311590851904,0.036820867467581286,0.035735646224487924,0.0346672617775217,0.03460089732900629,0.03354931033132537,0.031146356398624776,0.03107117136961919,0.030257535519647823,0.029413151761072877,0.028785997716580136,0.028762935202230486,0.02754065950526032,0.027078456715317348],"twin_dists":[0.1790503317341718,0.2679244257800566,0.27458295681502637,0.2833783758464658,0.28968361546402616,0.29686226315531267,0.2977919847281123,0.3110125307390593,0.3129351328270187,0.31976300301631366,0.32836183447668915,0.3322048070244299,0.3337390511749212,0.3352476177742541,0.3367713072931078,0.3368672656302,0.338409103213143,0.3420933445852896,0.34221248970927676,0.34351789701472596,0.34490484539083655,0.34595726930184434,0.345996344402329,0.34810684235507333,0.3489259721449579],"n_dims_used":45,"mean_confidence":0.9116905212402344},"coverage":{"mean_confidence":0.9116905212402344,"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}}