{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005335","480:4800005251","480:4800005417","480:4800004318","480:4800004828","480:4800004657","480:4800005805","480:4800004735","480:4800004578","480:4800004059","480:4800004659","480:4800004665","480:4800004079","480:4800004147","480:4800004662","480:4800004658","480:4800004383","480:4800004317","480:4800004390","480:4800006226","480:4800003995","480:4800005082","480:4800005737","480:4800005422","480:4800006368"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.31656394568961765,0.27316851391994573,0.2530556448082836,0.23956428678216196,0.2344272715576321,0.20556526842172224,0.17273035651713708,0.16712813470913232,0.1651244123471936,0.11437704538852131,0.11045507473131176,0.11000240704649163,0.10875225693251782,0.09607143205222914,0.09586338068869714,0.08998657504764629,0.08717657138874806,0.08487796286227803,0.0845357910624326,0.08168308018615551,0.07973831500613536,0.06826872332777745,0.06809947554569024,0.06571200066874262,0.0652059607553934],"twin_dists":[0.1969841090869478,0.2092282752588732,0.2153055689461561,0.21955576722430997,0.22121479003450778,0.2310154056773791,0.24339071687352679,0.2456650329924909,0.24649179148209205,0.2704543739169679,0.2726217636115692,0.2728757264585868,0.2735813307544093,0.28112131724695316,0.2812513642807826,0.2850201948439572,0.28689151724676676,0.28845826996883356,0.2886943792880807,0.2906931299932812,0.2920879857531255,0.30092249687325073,0.3010615986800051,0.3030544680701081,0.3034844366518492],"n_dims_used":42,"mean_confidence":0.9167715708414713},"coverage":{"mean_confidence":0.9167715708414713,"n_dims_used":42,"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}}