{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003231","484:4840005763","471:4710002797","484:4840003232","484:4840006010","471:4710002811","471:4710002769","484:4840002552","471:4710002956","471:4710001272","484:4840006738","471:4710002807","484:4840002468","484:4840006156","471:4710000879","471:4710001084","471:4710001462","471:4710002863","484:4840002467","471:4710001024","476:4760003267","484:4840005890","484:4840002656","484:4840002461","471:4710001413"],"twin_admin_codes":[484,484,471,484,484,471,471,484,471,471,484,471,484,484,471,471,471,471,484,471,476,484,484,484,471],"twin_sims":[0.2684992638570223,0.23881712736706923,0.20189690147236247,0.18714519103137564,0.18468199091097706,0.17776250702251806,0.16473832960250115,0.15704779154039514,0.15369259678768857,0.15092939305938774,0.13256089769949483,0.1316533547813727,0.131243721860088,0.1282366929545872,0.12765421734318871,0.1248502844901295,0.12392568985594771,0.1212154599369731,0.11861413482241998,0.11633261272086351,0.11434648360857229,0.11354209795341791,0.11205764551398491,0.11103803450151199,0.1110356802610269],"twin_dists":[0.21061358483167741,0.21979561462442324,0.23232640782111047,0.23777110569140958,0.2387091593488093,0.2413923994121711,0.24665192472753572,0.2498999186700381,0.2513533261618781,0.2525678572498365,0.2610905638066035,0.26153399935441934,0.2617349050290007,0.26322438449438035,0.26351594906246145,0.2649337666215419,0.26540658891001123,0.2668082026789887,0.26817616923676446,0.26939499216614854,0.2704710401749906,0.2709109335769626,0.27172907771817567,0.2722958847590893,0.27229719813555286],"n_dims_used":45,"mean_confidence":0.926580810546875},"coverage":{"mean_confidence":0.926580810546875,"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}}