{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000901","472:4720007328","498:4980001840","498:4980003280","498:4980000909","498:4980002978","498:4980000195","473:4730007731","473:4730007054","498:4980000566","498:4980002520","500:5000006775","498:4980000655","498:4980002845","498:4980000383","484:4840005707","478:4780002563","484:4840000839","498:4980000393","498:4980000458","498:4980000822","484:4840004508","473:4730007736","498:4980000872","484:4840001629"],"twin_admin_codes":[498,472,498,498,498,498,498,473,473,498,498,500,498,498,498,484,478,484,498,498,498,484,473,498,484],"twin_sims":[0.3141178011169135,0.295625453771948,0.2860003166046296,0.2701146951874207,0.2680076125444673,0.25630270435280095,0.24578326777548196,0.24395274362436378,0.2352300690835699,0.23121210672724102,0.21830391974343985,0.2001252483874778,0.19562675798700657,0.19558800634479667,0.19036484301332815,0.17518892767617586,0.17381904978223267,0.1531410792178842,0.1509461609473394,0.15045190834594158,0.14857172721359646,0.1422581358660077,0.14036169547187388,0.13699871930965582,0.13608537720110858],"twin_dists":[0.19764722607485363,0.20275915652246956,0.20549430398170523,0.21013263512990485,0.21076031590110542,0.2143044030747816,0.21757796200210247,0.2181567253169909,0.22095396758816435,0.22226528509613488,0.22658293730537604,0.2329654268146722,0.23460572330403434,0.234619966281228,0.23655794334558428,0.24240928154953273,0.24295489955565353,0.25159445079932824,0.25256043806133516,0.2527793820619036,0.25361713675299363,0.2564889282417326,0.25736999104624714,0.2589544667369342,0.2593898062329146],"n_dims_used":45,"mean_confidence":0.9255507575141059},"coverage":{"mean_confidence":0.9255507575141059,"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}}