{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007086","496:4960007215","496:4960007352","496:4960006427","496:4960007353","496:4960006819","496:4960002731","496:4960001440","496:4960001569","496:4960006695","496:4960002313","472:4720000493","496:4960006348","496:4960000188","472:4720003413","496:4960007351","496:4960000016","472:4720003567","493:4930005360","472:4720005229","489:4890003620","496:4960001678","496:4960002063","496:4960007878","479:4790001558"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,472,496,496,472,496,496,472,493,472,489,496,496,496,479],"twin_sims":[0.6343187309004278,0.6249670209593827,0.6097305951268247,0.5792474181635341,0.565341520608351,0.5395509832621398,0.5098724625423471,0.494268168390155,0.4837439579313143,0.4216238939083115,0.40507951784229446,0.39869449289367076,0.39225641617608986,0.38372915962817017,0.37567793755907714,0.36187124239168633,0.3479612008376813,0.3467959218384212,0.3462458879818961,0.3455275005113656,0.3398174758491123,0.3355061561263037,0.3334920989980794,0.3310073208402847,0.3170836697244707],"twin_dists":[0.12392009725078328,0.12592554168152986,0.12918928891038214,0.1357204639424088,0.1387075660336659,0.14427389610450234,0.15074334953000587,0.15418208355004676,0.15651891336740592,0.1706890349170697,0.1745999965239909,0.17612817755222712,0.17768040560763543,0.17975476291405193,0.18173363058052375,0.18517631872682733,0.18871297487372374,0.18901256579679318,0.18915416292494638,0.1893392791043914,0.1908179896983464,0.19194332987441343,0.19247172087556533,0.19312600782125272,0.19684359284821767],"n_dims_used":45,"mean_confidence":0.9320679558648004},"coverage":{"mean_confidence":0.9320679558648004,"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}}