{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002743","488:4880002671","488:4880002259","488:4880002746","488:4880002365","488:4880003202","488:4880001942","488:4880002257","488:4880002684","488:4880001602","488:4880002180","481:4810001622","481:4810001784","481:4810001627","488:4880002709","488:4880001481","470:4700000184","470:4700001398","488:4880001339","488:4880002000","488:4880003297","488:4880002332","481:4810002133","488:4880002256","488:4880001594"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,481,481,481,488,488,470,470,488,488,488,488,481,488,488],"twin_sims":[0.7261773431104303,0.6854599261462824,0.6522067913726075,0.6469342822416981,0.6133857754682722,0.6032525153657373,0.5985301027193705,0.5725671935269588,0.5529092880884818,0.5499493443146801,0.5287715412318296,0.5200402605694202,0.5076041119180178,0.5024425564559655,0.5022067487338583,0.5007795145059849,0.4994983230602905,0.4989876739265127,0.4981072504559136,0.49293395494310227,0.4907781655292497,0.4888467703133717,0.4850251500229027,0.4849952640422678,0.48235798091147714],"twin_dists":[0.1038932614705514,0.1128735935339004,0.12007507113095825,0.12120992717266531,0.12840656041283963,0.1305764327839416,0.1315877202522534,0.13715449104432775,0.1413857031484173,0.14202463810284877,0.14661429683551158,0.14851748670507792,0.15124144099388406,0.1523770332658438,0.1524289883058955,0.1527435912159027,0.15302621369957944,0.1531389159574367,0.15333330500276796,0.15447750865777904,0.15495534619917217,0.15538397639086737,0.15623361382392958,0.15624026625832185,0.1568278119368287],"n_dims_used":45,"mean_confidence":0.9234895494249132},"coverage":{"mean_confidence":0.9234895494249132,"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}}