{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005186","473:4730004994","473:4730005283","473:4730007179","498:4980000507","498:4980000221","484:4840000393","484:4840000557","473:4730005279","484:4840000946","498:4980000965","498:4980000559","500:5000006508","478:4780006045","473:4730006502","498:4980003292","484:4840000347","472:4720005713","468:4680000953","472:4720003975","498:4980000261","472:4720006013","484:4840000501","498:4980000563","472:4720006795"],"twin_admin_codes":[473,473,473,473,498,498,484,484,473,484,498,498,500,478,473,498,484,472,468,472,498,472,484,498,472],"twin_sims":[0.6629459868865363,0.6364271592279299,0.61589650266306,0.5607922326452432,0.5491349175381833,0.5478133990722736,0.5426054272545651,0.541001187862109,0.5388012781174973,0.5300991327024741,0.5293296799120218,0.5151028079376154,0.47580988622208886,0.471471881769155,0.4537832816679782,0.4455442921725768,0.4444409030053037,0.437164828033376,0.43410199703193336,0.43080255886096236,0.4296343726361663,0.42883414518844204,0.42846161813240485,0.4280448618200505,0.4272765175534219],"twin_dists":[0.11775853187661704,0.12346758521106757,0.12786884899625017,0.13968661260002962,0.14220053827850185,0.14248605263575032,0.1436123959034016,0.14395973904494277,0.14443636692317424,0.1463255275306369,0.14649287517045034,0.14959700610472296,0.15829104464766788,0.1592640214560692,0.1632637037313311,0.16514587895790678,0.16539893894805147,0.167073821030301,0.1677821309209879,0.1685474042766561,0.1688189226702606,0.1690050912399127,0.16909180612809158,0.16918885312104726,0.1693678736683145],"n_dims_used":45,"mean_confidence":0.9239197625054254},"coverage":{"mean_confidence":0.9239197625054254,"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}}