{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002587","470:4700005123","470:4700005122","470:4700002254","470:4700003924","470:4700002094","472:4720004568","470:4700002758","470:4700003923","472:4720004023","470:4700004777","472:4720005082","470:4700005128","472:4720003668","470:4700002095","470:4700004605","472:4720004490","472:4720004417","472:4720004567","470:4700005124","472:4720003666","470:4700004955","470:4700004438","470:4700004269","470:4700003578"],"twin_admin_codes":[470,470,470,470,470,470,472,470,470,472,470,472,470,472,470,470,472,472,472,470,472,470,470,470,470],"twin_sims":[0.7886202221713434,0.7852976666951141,0.7596859278220843,0.6957632475926514,0.6540102550251918,0.6440705475843594,0.6264546335412768,0.6180044153222539,0.5865264529360017,0.5700682994291069,0.5578533203095913,0.5498089235245245,0.5407390730727744,0.5235971060052959,0.5161471985097486,0.5096939237231939,0.5059012476555422,0.5004897961206849,0.4993103489510808,0.49901880787821995,0.49674171899984804,0.496598706215567,0.4952245680939195,0.4759718254115932,0.47414126451196664],"twin_dists":[0.0895042379600629,0.09029638772837294,0.09629125786033163,0.11062163244795382,0.11968654489634128,0.12182573230488278,0.12560668139197842,0.12741735384864739,0.13415946641501125,0.13769134894544105,0.1403196582901062,0.14205496317292246,0.1440165091312896,0.14774132276000268,0.14936845370037855,0.15078253276061884,0.15161574475524867,0.15280748359075833,0.15306769656335611,0.15313204364730534,0.15363499366110078,0.15366660330631282,0.15397045761610853,0.15825477981279198,0.1586649535212958],"n_dims_used":42,"mean_confidence":0.911805924915132},"coverage":{"mean_confidence":0.911805924915132,"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}}