{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007583","475:4750009451","475:4750009498","473:4730008686","471:4710001567","473:4730008203","473:4730008435","473:4730008015","475:4750009452","471:4710000556","471:4710000604","475:4750009790","471:4710000605","471:4710000599","473:4730006786","475:4750009208","475:4750010571","471:4710000347","473:4730007245","475:4750009789","475:4750009791","471:4710000743","473:4730003546","473:4730007695","473:4730003549"],"twin_admin_codes":[473,475,475,473,471,473,473,473,475,471,471,475,471,471,473,475,475,471,473,475,475,471,473,473,473],"twin_sims":[0.5496262631878744,0.4825144225386316,0.4560806674146302,0.44226309585669277,0.4318684405000823,0.4191611600924974,0.3796394861775807,0.3783077074949507,0.3719127343141796,0.36514022446066297,0.36195912733276214,0.3560755751233993,0.34753053181765986,0.34423205208943763,0.3434871933823333,0.337915428016897,0.3375960455438565,0.3293972263756642,0.32201136673013475,0.3139361250333928,0.31354254805994736,0.31224417270731186,0.30715692022558405,0.3055421253351584,0.305449015313095],"twin_dists":[0.14209441213703103,0.15679293122437593,0.1627411366805518,0.16589912365905551,0.1682999251477692,0.1712669595357169,0.18075740567939885,0.18108503422733402,0.18266614981745544,0.18435534315875876,0.18515419818047127,0.18664118660115395,0.18882363733491614,0.18967361008129943,0.18986614668172797,0.19131350703256358,0.19139685899701825,0.19355141129786022,0.1955176992136397,0.19769659271458864,0.1978035946810585,0.19815712781097172,0.19955049269633784,0.19999554599332373,0.20002124941713423],"n_dims_used":44,"mean_confidence":0.914541938088157},"coverage":{"mean_confidence":0.914541938088157,"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}}