{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005976","484:4840003688","484:4840002988","484:4840002705","468:4680005880","484:4840002513","498:4980003346","498:4980002773","469:4690000203","472:4720006221","496:4960002995","484:4840004976","500:5000005969","484:4840000943","468:4680005384","468:4680006012","499:4990001494","473:4730003383","498:4980003288","490:4900005804","484:4840004583","484:4840003004","469:4690003317","472:4720005754","498:4980001754"],"twin_admin_codes":[484,484,484,484,468,484,498,498,469,472,496,484,500,484,468,468,499,473,498,490,484,484,469,472,498],"twin_sims":[0.3294897772409002,0.09320119229951306,0.0640319973473782,0.06367624430169677,0.06123438864290274,0.05110768977627647,0.04851623484916635,0.047824121472904206,0.047612205197972234,0.04265934998254506,0.041500859645659256,0.03863968843226791,0.03505443945321864,0.03144105863712512,0.030749217798190304,0.029693743357718523,0.02710854927842529,0.026679164609765653,0.026614862982837682,0.026570631837520654,0.02591006853458609,0.024138229063553094,0.022713558942170812,0.020889015363047866,0.020409134914020167],"twin_dists":[0.1935269275239861,0.2829353645215469,0.30449252125524173,0.30480099056025367,0.3069572636225059,0.3167351085124984,0.3194942373650047,0.32025190105812024,0.3204857195039788,0.32621559261252464,0.3276360933891957,0.3312932620498081,0.3362145722880713,0.341628692666317,0.34272549503145133,0.34444021159672356,0.34887227615200667,0.3496433646445973,0.3497597568097233,0.3498399602762272,0.35105165878624445,0.35443879873555434,0.3573221369763763,0.3612533904447806,0.36233691049086264],"n_dims_used":45,"mean_confidence":0.9119066874186198},"coverage":{"mean_confidence":0.9119066874186198,"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}}