{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005291","485:4850006112","485:4850005717","485:4850005958","485:4850004831","485:4850005092","485:4850005225","485:4850005638","485:4850005876","485:4850005360","485:4850004765","485:4850005635","485:4850005636","485:4850005363","485:4850005362","485:4850006113","485:4850005425","485:4850004828","485:4850005953","485:4850005955","485:4850005952","485:4850005715","485:4850006186","485:4850005954","485:4850006358"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9574048667476164,0.871078288286536,0.8440123410975037,0.8136022688542696,0.7912846365117272,0.7515850594647853,0.7378727039575435,0.729910208558281,0.7260889580618912,0.7061061656981565,0.697875860474052,0.6962993978751957,0.6942619910722891,0.6796881868865765,0.6761836954566776,0.6688901824059005,0.6373818011550002,0.6119219664521621,0.6108637979328561,0.6107041481538891,0.6007722677643221,0.6002099460762709,0.5943296383879721,0.583024857430685,0.5784332289649757],"twin_dists":[0.03832020146385928,0.06823626399739423,0.07563740335966426,0.08342020311357529,0.08886633338098571,0.09815124469778927,0.10126612132409483,0.10305747274111482,0.10391302122554151,0.10834828066945926,0.11015837985204982,0.1105041166788517,0.11095050295664845,0.11413021380249344,0.11489165792489849,0.11647292666140462,0.12326264763223542,0.1287200334081642,0.12894663033769707,0.1289808173240624,0.1311075504754756,0.13122797054519414,0.13248740406265047,0.1349102087780961,0.13589516259940732],"n_dims_used":45,"mean_confidence":0.9188486735026041},"coverage":{"mean_confidence":0.9188486735026041,"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}}