{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006944","470:4700005851","496:4960002000","470:4700006423","472:4720006028","470:4700006284","472:4720006284","472:4720004947","468:4680000610","472:4720003572","472:4720005388","479:4790001862","489:4890004475","468:4680000956","496:4960010724","468:4680001969","472:4720006567","472:4720007315","470:4700007239","489:4890004327","496:4960001512","472:4720005085","479:4790005588","485:4850000487","468:4680001163"],"twin_admin_codes":[470,470,496,470,472,470,472,472,468,472,472,479,489,468,496,468,472,472,470,489,496,472,479,485,468],"twin_sims":[0.4092158117737308,0.3622850353324854,0.3203561523952376,0.30658026299137364,0.2985978885917907,0.29297182668112715,0.27422668868204725,0.2707958798873785,0.2591609013533299,0.2559137458056271,0.24027992419736596,0.23833800209871256,0.23579960980629885,0.23499764522972305,0.2348453910140094,0.2309422073365028,0.2275138019928944,0.22587837715555534,0.21904661651479065,0.21586368432529002,0.2129800829156173,0.21159053864007296,0.20888330993537393,0.20518783644795455,0.20021543505087855],"twin_dists":[0.17361577597284927,0.18507219128740213,0.19596178850338122,0.19970926969061828,0.20192517284512487,0.20350787867412803,0.20891635893142346,0.20993036446762628,0.21342975700151356,0.21442390513819398,0.21932649430746762,0.2199496768297144,0.2207692815151274,0.22102942019492205,0.2210788735281259,0.22235390564222826,0.22348560669015563,0.22402943085133958,0.22632996365817867,0.22741821255973302,0.22841349381674408,0.22889635370624217,0.22984331742951994,0.23114954886702904,0.23293280341447115],"n_dims_used":45,"mean_confidence":0.93135011461046},"coverage":{"mean_confidence":0.93135011461046,"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}}