{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004370","500:5000001838","484:4840004822","500:5000003756","489:4890003392","500:5000001539","484:4840004705","484:4840005335","484:4840005198","489:4890003160","489:4890003583","484:4840004958","473:4730002763","473:4730004222","484:4840004703","473:4730001290","475:4750011890","498:4980003457","484:4840004823","473:4730001379","500:5000003557","489:4890001847","473:4730004042","484:4840005447","500:5000001670"],"twin_admin_codes":[484,500,484,500,489,500,484,484,484,489,489,484,473,473,484,473,475,498,484,473,500,489,473,484,500],"twin_sims":[0.4461639656150023,0.3962128314565446,0.3892978136444773,0.3721651533053177,0.36099356575885216,0.3602929175797676,0.3550508920419908,0.3498674390531793,0.33151033950025727,0.33141967315226406,0.31260401417728423,0.30581146067331805,0.30460799528036864,0.30450380412365496,0.30052506944817475,0.2984390630174808,0.2891248703273514,0.28772431598423576,0.2859813360452305,0.2845049153108492,0.2813069364643049,0.2810485683711174,0.27914827161318284,0.2766373250111684,0.2737328926336003],"twin_dists":[0.1650038630853325,0.17672513164394482,0.17839769103059236,0.18260348875511476,0.1853973790291619,0.18557404770900365,0.18690144846096224,0.18822402044761605,0.19299333778677547,0.19301724268611264,0.19805906322226413,0.1999212202990874,0.2002536223556603,0.20028243611437338,0.20138705883528304,0.20196961127157606,0.20460047728370043,0.20500040852401316,0.2054997515044601,0.20592416000864094,0.20684801846272716,0.2069229346460421,0.2074752311544605,0.2082085245516575,0.20906182217737546],"n_dims_used":45,"mean_confidence":0.9189434475368924},"coverage":{"mean_confidence":0.9189434475368924,"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}}