{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001590","665:6650002073","665:6650002074","665:6650003010","665:6650003435","665:6650001899","665:6650001657","665:6650001916","665:6650004346","665:6650002224","665:6650003370","665:6650001577","665:6650003156","665:6650002072","665:6650001737","665:6650002611","665:6650001984","665:6650002748","665:6650004147","665:6650001140","665:6650003228","665:6650004236","665:6650003743","665:6650003054","665:6650003155"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5882749462027723,0.314494769790256,0.292356384722231,0.25055123033267346,0.2123686883985216,0.16942290375624888,0.16312554512192975,0.14494217784153682,0.1412358459356961,0.14062404494716524,0.1364916414411956,0.1347295802527501,0.12928893081978257,0.12281696926237377,0.1123917810926186,0.0986224760239381,0.0910246247974019,0.08754489876031321,0.08688346690495823,0.08489946718675068,0.0848126958365443,0.08395160646733443,0.0830800277672645,0.07921401124979816,0.07398628152221388],"twin_dists":[0.13378469780255267,0.19754484452182677,0.20368209883442687,0.2160833490589674,0.22862568674563155,0.24472691139385078,0.24732379952155475,0.25525675852661334,0.25696277749897006,0.2572475804204936,0.25919589327617115,0.2600400951766691,0.26270020491004303,0.2659771212189445,0.27154419603545793,0.27954445382881504,0.2843406195346136,0.28664352615148414,0.2870894574373541,0.2884434566729982,0.2885032476171309,0.28909925278719145,0.28970750809576695,0.29246869963082917,0.29638004452576533],"n_dims_used":45,"mean_confidence":0.9059717814127605},"coverage":{"mean_confidence":0.9059717814127605,"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}}