{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005050","488:4880005528","488:4880005961","488:4880005243","488:4880004664","488:4880005237","466:4660001040","488:4880004567","488:4880005336","488:4880004663","466:4660000868","466:4660001131","488:4880005042","488:4880004677","488:4880005233","488:4880005141","488:4880005238","488:4880005140","466:4660000786","466:4660001499","466:4660001604","466:4660001226","488:4880004583","488:4880004845","466:4660001135"],"twin_admin_codes":[488,488,488,488,488,488,466,488,488,488,466,466,488,488,488,488,488,488,466,466,466,466,488,488,466],"twin_sims":[0.8732829840365083,0.8432122324980937,0.7751854397348582,0.7676141504256105,0.7442857406877432,0.7209989826719093,0.7173261072185182,0.6990059011585633,0.678814576764056,0.6662883470902455,0.6558690040760824,0.6480781746469289,0.6209479386296124,0.6090551263025746,0.6055245743019235,0.6015503725175053,0.5948273305525212,0.5816028985950243,0.5794723649123337,0.5707413382195516,0.56880691198364,0.5619095277005659,0.5593348670548526,0.5580370817677749,0.5525658569025219],"twin_dists":[0.06760852783061146,0.07584861177623607,0.0926858086582804,0.09445511376469835,0.09981431168140406,0.10504872077297375,0.10586558848089696,0.1099103614807111,0.1143201348292875,0.11703597445049344,0.11928590921492309,0.12096383832505733,0.12678677590955179,0.12933392814934913,0.13008991737868783,0.1309409243288404,0.1323807936779262,0.1352151684424472,0.13567220132382793,0.13754672968695453,0.1379624406683109,0.13944606522713818,0.14000047314299946,0.14028006210555014,0.14145980842853095],"n_dims_used":45,"mean_confidence":0.9176637437608507},"coverage":{"mean_confidence":0.9176637437608507,"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}}