{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000688","497:4970000367","497:4970000760","497:4970000776","497:4970000315","497:4970000698","497:4970001342","497:4970000922","497:4970000842","497:4970001007","497:4970001441","497:4970000203","497:4970000634","497:4970001277","497:4970000915","497:4970000770","497:4970001928","497:4970001424","497:4970000843","497:4970000921","497:4970000754","497:4970000697","497:4970001600","497:4970001423","497:4970001825"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7327931565891308,0.5167467899964585,0.5101003782424186,0.4731344269695326,0.4272181081974818,0.3770002919824273,0.36729288535777743,0.3662248004277545,0.331642814776639,0.31549639122747086,0.30590403934710303,0.29222995340455454,0.2598272015106617,0.25903555257105815,0.25201069476755583,0.23706775149706327,0.2301882809171493,0.20756206843291097,0.20060082126168186,0.17211991217771153,0.1644794629347408,0.1589521380282157,0.1577722624150315,0.15480354652747388,0.14460433775026404],"twin_dists":[0.10241026282225822,0.14923729132254193,0.15069333488143277,0.15889077793931386,0.16938148818662455,0.18140721449813266,0.18381674392882869,0.18408378175262374,0.1929584160636187,0.1972731503854706,0.1998956810568156,0.20371791611857878,0.21322673548058013,0.2134679874607026,0.21562949327956427,0.22035910370488207,0.2226018169858025,0.23030850933660046,0.23279351086588998,0.24363594535121036,0.24675944527198618,0.24908505593689365,0.2495890756868825,0.2508695351946768,0.25541091520939524],"n_dims_used":45,"mean_confidence":0.8914118448893229},"coverage":{"mean_confidence":0.8914118448893229,"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}}