{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006831","470:4700007089","489:4890001407","470:4700005474","489:4890000565","470:4700004496","470:4700004662","470:4700004325","469:4690000850","489:4890001093","489:4890001892","489:4890000792","489:4890000968","489:4890002551","467:4670000367","469:4690002264","472:4720007612","496:4960006736","489:4890001998","470:4700006705","472:4720004276","489:4890002151","467:4670000550","467:4670000551","466:4660008969"],"twin_admin_codes":[470,470,489,470,489,470,470,470,469,489,489,489,489,489,467,469,472,496,489,470,472,489,467,467,466],"twin_sims":[0.7941765710687209,0.7849714523687038,0.7633964293703248,0.7205343362467121,0.7151422551902168,0.6535168428482813,0.6355920269190493,0.635552337026501,0.6315578624631812,0.6282916280535609,0.6157679040288331,0.6102781813172224,0.5748470086424117,0.570642931147988,0.5694016190170121,0.5676400459633192,0.5656034751174318,0.5645928256209526,0.5585993083739663,0.5565414566836837,0.5539747832529335,0.5470327011265388,0.5467868347116535,0.5463249037669665,0.5435499770404196],"twin_dists":[0.08817118792964998,0.09037396772047038,0.09543394653085226,0.10515218043140168,0.10635028324438084,0.11979286091319781,0.12364684020818593,0.12365535874005804,0.12451241436932295,0.12521286066294113,0.12789639192557475,0.12907203215388682,0.13666491129618194,0.13756787375102222,0.1378346205169908,0.13821327915054835,0.1386512217118253,0.1388686221621374,0.14015892730078,0.14060238815347528,0.14115583708691962,0.1426547771975313,0.14270792239424668,0.1428077820827059,0.14340797374942088],"n_dims_used":43,"mean_confidence":0.9117271955623183},"coverage":{"mean_confidence":0.9117271955623183,"n_dims_used":43,"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}}