{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005000","480:4800004334","496:4960004599","485:4850001410","493:4930000183","467:4670002342","468:4680002687","466:4660002598","468:4680005509","470:4700007637","469:4690002901","472:4720002943","496:4960005361","493:4930000256","478:4780005607","473:4730003248","469:4690003403","480:4800004335","496:4960005211","472:4720001709","490:4900001578","472:4720004386","487:4870003571","480:4800004336","487:4870006628"],"twin_admin_codes":[496,480,496,485,493,467,468,466,468,470,469,472,496,493,478,473,469,480,496,472,490,472,487,480,487],"twin_sims":[0.046099717427080085,0.04238245537238868,0.021168574455668755,0.017874131233678724,0.016979374474585467,0.015521120610315816,0.013034930882993344,0.01186127946811326,0.010221489674006242,0.009959787110188127,0.00802020273590644,0.007121399762574613,0.0064584444332575295,0.006403636514192481,0.006235745788883295,0.005796887168427725,0.005696269486936081,0.005497724274248877,0.004820652851620124,0.004427239507542978,0.0038287031174172596,0.0034108513804971797,0.0030170138818389433,0.0030091002755655307,0.003000070209396852],"twin_dists":[0.3221802800772793,0.3265521294256722,0.3606321281574867,0.3684592442328521,0.37080273510928263,0.3748652692996588,0.3826395344695091,0.3867764285451957,0.3932115180326631,0.39432253840800385,0.40348103348212855,0.4084196839536682,0.4124355200742972,0.4127839158967196,0.4138681207406007,0.41683172493186693,0.4175396615166034,0.4189703873819795,0.424228443997447,0.4275999511188804,0.43329169947572754,0.4377673217967118,0.44246953994095284,0.4425696511059215,0.4426841804049248],"n_dims_used":45,"mean_confidence":0.9088139004177518},"coverage":{"mean_confidence":0.9088139004177518,"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}}