{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005239","498:4980004844","498:4980004833","498:4980005127","468:4680007709","468:4680008077","498:4980005271","484:4840005036","484:4840003622","498:4980005422","498:4980005005","498:4980005209","498:4980005272","484:4840006161","484:4840005771","498:4980004823","498:4980005128","484:4840005936","498:4980004194","484:4840004769","484:4840005412","498:4980004867","498:4980000229","469:4690006845","473:4730004800"],"twin_admin_codes":[498,498,498,498,468,468,498,484,484,498,498,498,498,484,484,498,498,484,498,484,484,498,498,469,473],"twin_sims":[0.5094043076623528,0.43357608336534276,0.43144317723641196,0.40386653832679115,0.39525190693865825,0.37464272253937225,0.3716097620385838,0.3561113197116342,0.34694193793001976,0.34094872639721424,0.33634470736218014,0.32310417729264296,0.32168793931151757,0.3183831472873358,0.3027529746866525,0.29615383692543645,0.28136972460911447,0.27854491967185435,0.2631759709545945,0.26086117597981534,0.25695175308983037,0.24391481587847133,0.22478737346937205,0.22432549535641982,0.21994417126843574],"twin_dists":[0.1508461012252994,0.167903954184048,0.16839863414571524,0.1748894693651192,0.1769567392413821,0.18198956024441687,0.18274138811866272,0.18663211472574986,0.18897499628911052,0.19052398498796871,0.1917238422734146,0.19522520021615672,0.1956043732831945,0.1964928247898662,0.2007674809940921,0.20261054731747527,0.20682981876476011,0.2076510652048404,0.21221128618351937,0.21291233092078324,0.21410524714152335,0.2181687466384066,0.22439367468962046,0.224548232007759,0.22602500956699556],"n_dims_used":45,"mean_confidence":0.9299387613932292},"coverage":{"mean_confidence":0.9299387613932292,"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}}