{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001198","471:4710001379","471:4710001240","471:4710001065","471:4710001199","476:4760000806","471:4710001295","471:4710001332","471:4710000963","471:4710001239","471:4710001789","476:4760001187","476:4760001635","484:4840000096","476:4760000232","476:4760000748","471:4710001439","471:4710001333","471:4710001284","471:4710000820","471:4710001669","471:4710001438","471:4710001096","476:4760001188","471:4710001299"],"twin_admin_codes":[471,471,471,471,471,476,471,471,471,471,471,476,476,484,476,476,471,471,471,471,471,471,471,476,471],"twin_sims":[0.6806741015951254,0.5904628167952667,0.4960077586433699,0.4436864378482056,0.38027292770475896,0.31313611663224566,0.28274621578612613,0.26924219352400214,0.26319619903152686,0.24576638630719838,0.23685692019509025,0.22169276623635092,0.19487708921362965,0.18288448010824954,0.17108717943948265,0.16696237348184753,0.1635657097170084,0.15091342696118418,0.14901707786493396,0.147214250137561,0.14397673689215298,0.1386113760269795,0.12251836038192855,0.12115847710827253,0.115249385638881],"twin_dists":[0.11391579145204256,0.13331584356257922,0.1537972461208031,0.1655721125643695,0.18060176909518605,0.19791417162142333,0.20643144667444346,0.21039217642726657,0.21220517708485773,0.21758328676521546,0.22042719716394726,0.22543328970617457,0.23488160852948098,0.2393992725944463,0.24405223772353235,0.24573315586998762,0.24713995483514023,0.2525749222386888,0.2534179981503626,0.254226863616721,0.2556980002705862,0.25819107639289307,0.2661314511876723,0.26683792703227766,0.2699800983352731],"n_dims_used":44,"mean_confidence":0.9158549742265181},"coverage":{"mean_confidence":0.9158549742265181,"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}}