{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006385","484:4840004431","471:4710002506","471:4710001995","484:4840005386","471:4710002839","471:4710002899","484:4840005898","471:4710003511","471:4710003390","471:4710001889","471:4710001779","471:4710001778","471:4710001938","476:4760001237","471:4710001619","476:4760001043","476:4760001486","471:4710002733","471:4710002846","484:4840004538","471:4710001660","471:4710001564","471:4710001561","471:4710002424"],"twin_admin_codes":[484,484,471,471,484,471,471,484,471,471,471,471,471,471,476,471,476,476,471,471,484,471,471,471,471],"twin_sims":[0.8814598805669207,0.8613371486850568,0.7485454942763637,0.7457310666090547,0.7332788058900098,0.6843291131500643,0.6175963055597865,0.611905444875969,0.6090596998120134,0.6062988915370834,0.6016123867168158,0.5322197833796356,0.5117787189817097,0.5076842195807455,0.5074568230549747,0.4831637454916896,0.47241129757151035,0.4697593577938644,0.4425476721720106,0.4384348934387499,0.42780886806398766,0.4264793395672378,0.425906006563684,0.4122345734032724,0.41013660495708],"twin_dists":[0.06524193928314706,0.07096170684063938,0.09884520126848832,0.09948593325927589,0.10230108529325768,0.11312005478761765,0.12750477147290143,0.12872357140041166,0.12933294882125246,0.12992411508882742,0.13092764454307385,0.1458645741742094,0.15032520977024977,0.15122384082567805,0.15127380320733289,0.15664819404218233,0.1590530675909281,0.1596489466264007,0.1658337101281101,0.16678068363836174,0.16924382446684968,0.1695537525835492,0.16968752606358337,0.1729002361410033,0.17339727498021656],"n_dims_used":45,"mean_confidence":0.9305662367078993},"coverage":{"mean_confidence":0.9305662367078993,"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}}