{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006335","500:5000005599","500:5000005917","500:5000007252","500:5000006869","500:5000005436","500:5000007011","500:5000005937","500:5000006474","500:5000006861","500:5000008772","500:5000007546","500:5000008045","500:5000005622","500:5000008753","500:5000007148","500:5000007398","500:5000008757","500:5000006868","500:5000003855","500:5000007675","500:5000007019","500:5000003680","500:5000006862","500:5000003494"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9015741436468487,0.8723668083250652,0.8583489226698983,0.8328543126761738,0.8116464262187852,0.7754720267160224,0.7697150602416858,0.7633745957320345,0.7588178145064778,0.7521739230328747,0.7432820079223391,0.7259173305581863,0.7246712578730142,0.722286017777403,0.7192684325126346,0.7157906154860199,0.7105268686742802,0.7010365596009775,0.6985717821426344,0.6961301225476838,0.6939992662542465,0.6926757927905844,0.6865298130216737,0.6862695216431528,0.6816301703382597],"twin_dists":[0.05912156988896727,0.06786989993136358,0.07178302664544751,0.07854916937789244,0.08390544631242783,0.09261851677007055,0.09396576391137068,0.09543900146502408,0.09649133637832545,0.09801656056813074,0.1000420997706707,0.1039513871741319,0.10422978475736755,0.10476196082105804,0.10543387330866769,0.10620645970301561,0.10737227682034407,0.10946427686679469,0.11000565945767132,0.11054122290298724,0.11100802916380073,0.11129769528434931,0.11264028991017562,0.11269706099953686,0.11370777123753087],"n_dims_used":44,"mean_confidence":0.9181906093250621},"coverage":{"mean_confidence":0.9181906093250621,"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}}