{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005767","485:4850005678","477:4770000355","485:4850005848","485:4850005191","485:4850005537","485:4850005469","485:4850005254","485:4850005609","485:4850005686","485:4850005258","485:4850005601","477:4770000352","485:4850005186","477:4770000306","485:4850004656","485:4850005605","485:4850005611","485:4850005467","477:4770000335","485:4850005532","485:4850005933","485:4850005766","477:4770000348","485:4850005923"],"twin_admin_codes":[485,485,477,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,477,485,485,485,477,485],"twin_sims":[0.8377226296673552,0.8163944271012133,0.7725179266862647,0.7702153340023727,0.7681871329319276,0.7640637733678172,0.7592987427013299,0.7368627286969582,0.7317482752851452,0.714327212374358,0.7120497320560163,0.7013834436299197,0.7004839015497488,0.6938305884145087,0.683521712411916,0.6555354908740676,0.6535280108015227,0.6534214449134242,0.6486596806669245,0.6413729867223368,0.6268475876762111,0.6198286430212595,0.6133272548159646,0.6122366034509528,0.6112447449834277],"twin_dists":[0.07728748225485363,0.08272457887452858,0.09331101218306674,0.09384906025450589,0.09432177229969442,0.09527938318253541,0.09638051744511299,0.10149400950914919,0.10264501093533762,0.10653099059159779,0.10703541423883041,0.10938802283959496,0.1095857335694721,0.11104495861632226,0.11329594878498227,0.11935781006848939,0.11979045469942531,0.11981341477290147,0.12083871195047172,0.12240546185247281,0.12552244559976578,0.12702657335548012,0.12841909284788655,0.12865265552743002,0.12886505480178376],"n_dims_used":45,"mean_confidence":0.9184310065375434},"coverage":{"mean_confidence":0.9184310065375434,"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}}