{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006385","471:4710002489","471:4710001747","476:4760003114","471:4710002839","476:4760003193","471:4710001507","476:4760002947","471:4710001498","471:4710002668","476:4760002870","471:4710001859","484:4840002480","484:4840002481","471:4710001778","471:4710002488","471:4710001779","476:4760001237","484:4840002107","471:4710001602","471:4710001545","471:4710001301","476:4760001900","476:4760001417","476:4760001043"],"twin_admin_codes":[484,471,471,476,471,476,471,476,471,471,476,471,484,484,471,471,471,476,484,471,471,471,476,476,476],"twin_sims":[0.7502244419787247,0.7290774089264375,0.7012272577927691,0.6961773432839945,0.6700876404014963,0.6604684441649169,0.6554081330227943,0.6390741891208286,0.6103412637698722,0.577569891184521,0.5768463738483193,0.5701030814535334,0.5671957602918477,0.5653056244995526,0.5381672116391588,0.5354972264606147,0.5343022742669585,0.5234338760885165,0.5220809178303253,0.5207592029670751,0.5201876115193894,0.5092347052317814,0.5033741099088455,0.5016908930556575,0.49823476928425664],"twin_dists":[0.09846214126042364,0.10324415111225975,0.10942235840981117,0.11053087216394376,0.1162136141685162,0.11829362024755734,0.11938526488903785,0.12289925075725336,0.12905852398278322,0.13608043024070854,0.13623571214873942,0.1376838746968043,0.13830880197734577,0.13871528725019966,0.14457381111535492,0.1451529200883356,0.1454122857014105,0.14777691568047086,0.14807203124411458,0.14836050219958843,0.14848530777464916,0.15088333197463624,0.1521718510350507,0.15254266908023295,0.1533051440759899],"n_dims_used":45,"mean_confidence":0.9270353529188368},"coverage":{"mean_confidence":0.9270353529188368,"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}}