{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002013","471:4710002009","484:4840002559","471:4710002012","471:4710001621","484:4840002090","484:4840008006","471:4710001565","471:4710002575","471:4710001959","471:4710002810","484:4840006388","471:4710001154","471:4710001419","484:4840005880","471:4710002775","471:4710001617","484:4840006137","484:4840008005","471:4710000880","471:4710002859","468:4680009594","471:4710001232","471:4710001898","471:4710002516"],"twin_admin_codes":[471,471,484,471,471,484,484,471,471,471,471,484,471,471,484,471,471,484,484,471,471,468,471,471,471],"twin_sims":[0.8299629541980519,0.6223126529034737,0.5978158112862358,0.5851490992780048,0.44446961519726214,0.3735036426257673,0.34485610859507093,0.3351637708170798,0.33355485834772675,0.30679681020035965,0.30521683624154394,0.2960152047668797,0.2957949001786151,0.2823835709915578,0.2725265294056004,0.27043040485868386,0.2701385291681786,0.26281274076076566,0.2596877364495296,0.25784902589187403,0.2534105667978001,0.24985286711111568,0.24830785218038795,0.23934793135164273,0.2192561697527523],"twin_dists":[0.07929243500498558,0.1264943710674919,0.13174069814536327,0.13445473484358939,0.16539235082166484,0.1822715691432329,0.18951246964196694,0.19203303340148922,0.1924552297084518,0.19964962532945496,0.20008536320127623,0.20264952285942436,0.2027114822163377,0.2065362861580316,0.20941787394630892,0.21003884932521555,0.21012555256248408,0.21232103567340288,0.2132692033209118,0.21383044828714465,0.2151957402802386,0.21630111922531395,0.21678428785195292,0.21962516988423117,0.22625869079621694],"n_dims_used":45,"mean_confidence":0.930519782172309},"coverage":{"mean_confidence":0.930519782172309,"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}}