{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003165","471:4710003072","471:4710003030","471:4710003031","471:4710003032","471:4710003164","471:4710003163","471:4710003161","471:4710003214","471:4710003075","471:4710003211","471:4710003162","484:4840007451","471:4710003074","471:4710003210","471:4710003258","471:4710003212","484:4840007049","471:4710003117","484:4840007553","471:4710003344","471:4710003073","484:4840007552","471:4710003077","471:4710003076"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,484,471,484,471,471,484,471,471],"twin_sims":[0.6048136903264217,0.5480620269140138,0.5258988850529993,0.4620280190802621,0.44449288079519517,0.4425271961084103,0.4403060564033648,0.4284458863462747,0.41740237226692395,0.40808329057476916,0.40112414152814363,0.40038011153744296,0.3936913783406186,0.39204084632669045,0.38108379572750045,0.3807545572558232,0.36710538508701973,0.35579658397865294,0.3429553972221257,0.32918686450615164,0.32270879941289016,0.31835312319427456,0.315762750074069,0.3092783826929644,0.30167835493410583],"twin_dists":[0.13024213749452868,0.14243232771348446,0.1472396769544126,0.16139273631236195,0.16538701255756205,0.1658384162716501,0.16634941764813596,0.16909546877040896,0.17168057347091845,0.1738848165155024,0.17554537524205305,0.17572367572986888,0.17733342144839648,0.17773258292164548,0.18040272136457328,0.18048351648532873,0.18386359370722813,0.18671200991480233,0.19000374523662727,0.19360707533499402,0.1953309622621765,0.19650092007880254,0.1972009817281538,0.19896784109762072,0.20106599854854526],"n_dims_used":44,"mean_confidence":0.9303599270907316},"coverage":{"mean_confidence":0.9303599270907316,"n_dims_used":44,"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}}