{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001788","493:4930002470","493:4930003676","493:4930005597","493:4930003501","499:4990001735","493:4930002083","496:4960004133","470:4700008561","493:4930004481","470:4700008905","470:4700007965","493:4930001218","466:4660005720","470:4700005739","470:4700007203","493:4930005162","470:4700002634","470:4700007201","481:4810003413","493:4930005690","493:4930001917","493:4930000030","493:4930001187","493:4930002133"],"twin_admin_codes":[493,493,493,493,493,499,493,496,470,493,470,470,493,466,470,470,493,470,470,481,493,493,493,493,493],"twin_sims":[0.3976195636134701,0.32602612334967096,0.22946195086360666,0.14431256888121344,0.1333570982187015,0.12245175894715676,0.12136375682935402,0.09990057171607543,0.0937197456949665,0.09321232901457928,0.0912491153252823,0.08509979183128495,0.08396408572583561,0.08147021151289935,0.07845660462831579,0.07473528566607257,0.07045376166167179,0.06238109748904561,0.0615912702569325,0.060335266062714034,0.05682146574396776,0.05550966510785781,0.05274424511108217,0.05156730651136244,0.04991459088939343],"twin_dists":[0.1763865381061878,0.19444581380903106,0.22284116093853126,0.2555442645955095,0.2607034090044568,0.2661659118683045,0.2667308954782099,0.27876643515148886,0.2826044001978467,0.2829282413136548,0.2841944608748214,0.288305606174972,0.2890905804784561,0.290844502157155,0.2930222653149329,0.2958062409142355,0.29915136420120436,0.3059360524962552,0.306637770038119,0.3077690234196356,0.31104010274118743,0.31230416121924587,0.3150520899066282,0.316257971881764,0.3179905633215985],"n_dims_used":45,"mean_confidence":0.9247065226236979},"coverage":{"mean_confidence":0.9247065226236979,"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}}