{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007022","470:4700006250","470:4700006230","470:4700006388","470:4700006791","470:4700006786","470:4700006666","470:4700006910","470:4700006782","470:4700006125","470:4700006254","470:4700005821","470:4700006511","470:4700005233","470:4700005535","470:4700007109","470:4700006537","470:4700006650","496:4960012618","469:4690000569","466:4660001193","488:4880004562","470:4700006661","470:4700006111","470:4700006389"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,496,469,466,488,470,470,470],"twin_sims":[0.7888711362289206,0.5950990702331465,0.5677032974622154,0.5674663130041432,0.560267672476466,0.5418670953915313,0.5378656040028319,0.5375667773576436,0.5238591838581924,0.5112498413726622,0.5100832542757835,0.4953956587805436,0.4877204776401731,0.475753931084887,0.46536267503309875,0.45842375236658683,0.45644489738605154,0.44314015312037275,0.44294829431994476,0.44081109577593697,0.43849277840605067,0.4377488697787478,0.43643276294184086,0.43561042043547293,0.43186257458105254],"twin_dists":[0.08944426746742505,0.1323225858805791,0.13819968059165785,0.13825063123998652,0.13979956978583685,0.1437722328863976,0.14463920041475084,0.1447039937943852,0.14768418093312433,0.15044117981966937,0.15069709242695553,0.1539326122381488,0.15563416714459555,0.158303576238245,0.160639383065423,0.16220915837187913,0.16265837649660242,0.16569757288579406,0.16574164952162282,0.16623313903456685,0.1667673314840994,0.16693897961218238,0.16724293827999076,0.16743304523758815,0.1683012864343331],"n_dims_used":43,"mean_confidence":0.9151762141737827},"coverage":{"mean_confidence":0.9151762141737827,"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}}