{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006508","467:4670001757","467:4670003731","472:4720005091","467:4670003734","467:4670003590","467:4670000490","467:4670003329","472:4720004660","472:4720005694","467:4670003732","467:4670002815","467:4670002937","467:4670001904","468:4680002162","467:4670002921","468:4680002117","472:4720006597","472:4720007095","467:4670003336","472:4720005164","468:4680001679","467:4670004044","472:4720006431","468:4680001296"],"twin_admin_codes":[472,467,467,472,467,467,467,467,472,472,467,467,467,467,468,467,468,472,472,467,472,468,467,472,468],"twin_sims":[0.771305987059207,0.6222629350636086,0.5098930141408727,0.5062356607456575,0.4891374459622372,0.4667481631256545,0.4663695313254802,0.46548672000333774,0.4634528870762635,0.4630948011842249,0.4595647994347281,0.45808667525606644,0.45554573317663205,0.45194986010808685,0.44480782238175665,0.4354046082383537,0.4326215845139908,0.4288241532629441,0.4238001148367307,0.4147899041772841,0.4136841422315709,0.4129967332530582,0.4123188215410304,0.40700967733983223,0.40363888254569674],"twin_dists":[0.09359439214381055,0.1265050242452499,0.1507388393764745,0.15154221167893359,0.15531943497631262,0.1603269307202005,0.16041228716206052,0.1606113956215572,0.16107060358646852,0.1611515265492492,0.16195044712662696,0.16228562850231507,0.16286272775170182,0.16368143354195341,0.16531476011155463,0.16748064669496743,0.1681252072467732,0.1690074167049014,0.1701795279831308,0.17229632733321038,0.17255745667718186,0.17271994304883365,0.17288029965243987,0.17414016790317188,0.1749438419238497],"n_dims_used":44,"mean_confidence":0.9386048750443892},"coverage":{"mean_confidence":0.9386048750443892,"n_dims_used":44,"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}}