{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000964","496:4960012590","496:4960012516","470:4700001970","496:4960011462","466:4660001252","496:4960012053","466:4660001880","489:4890002974","469:4690000217","469:4690000179","496:4960012577","469:4690004155","496:4960012324","496:4960012063","470:4700001814","470:4700006542","489:4890002979","496:4960012642","466:4660000063","496:4960004521","470:4700001808","496:4960011986","496:4960004608","478:4780000423"],"twin_admin_codes":[470,496,496,470,496,466,496,466,489,469,469,496,469,496,496,470,470,489,496,466,496,470,496,496,478],"twin_sims":[0.5898718744145787,0.5711924380065143,0.5275861207453837,0.4529364494350728,0.4326577030834608,0.42520326597604174,0.41322720279621866,0.400249526148261,0.3979248459305437,0.39529049294846114,0.3945857143443073,0.38573736632092737,0.3782214915041301,0.365149498639429,0.36314279283567297,0.34890866427028794,0.34376427640727536,0.33813144242134735,0.33150250541752796,0.33087447826510213,0.3209205512266136,0.3208906776430125,0.3176067371935488,0.31657404865015637,0.3120451787412613],"twin_dists":[0.13344247155453692,0.13744980996034806,0.1468722738865217,0.16345656989387222,0.16811683137718483,0.1698515954964877,0.17266545271189748,0.1757549849067097,0.17631313070078283,0.1769474340201594,0.17711746130052172,0.1792642958551962,0.18110626333810423,0.1843530193254644,0.18485653598447419,0.18846977300718903,0.18979449830279083,0.19125715599198256,0.19299540316340252,0.19316106317581055,0.19581021787967662,0.19581823675492543,0.19670230390719895,0.19698137633766877,0.19821138565477714],"n_dims_used":45,"mean_confidence":0.9159917195638021},"coverage":{"mean_confidence":0.9159917195638021,"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}}