{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003186","493:4930003807","481:4810000973","493:4930002744","466:4660006518","496:4960006186","488:4880002419","496:4960005036","496:4960004276","496:4960005182","470:4700004810","496:4960007765","470:4700001503","481:4810001025","481:4810001766","488:4880002869","488:4880003287","488:4880003393","481:4810000747","493:4930002948","493:4930001200","488:4880004253","493:4930002435","488:4880004053","481:4810001604"],"twin_admin_codes":[488,493,481,493,466,496,488,496,496,496,470,496,470,481,481,488,488,488,481,493,493,488,493,488,481],"twin_sims":[0.45613531611686225,0.3486536147078702,0.3432987286031864,0.3406103405426626,0.33734684397751546,0.3327665109934231,0.3213943995561929,0.3168449561283547,0.3150097400588084,0.3142503359236856,0.2954044279918664,0.2946649525641402,0.2899256068189011,0.2853295619205058,0.2852233661735838,0.2776264547629651,0.27454302060382685,0.2691117606825131,0.2625513816739238,0.25894549111575565,0.25635832618582965,0.2550891430227531,0.25154951359875655,0.2459215929147647,0.24399100059131068],"twin_dists":[0.16272871789608684,0.18853520681755379,0.189914897647738,0.1906118744099105,0.19146192480529986,0.19266250533678936,0.1956830800616361,0.19690811696126295,0.197405095415723,0.19761122277376905,0.20282136708171256,0.20302970191279646,0.20437234502053608,0.2056869461500697,0.2057174707460156,0.20791917801934862,0.2088232578005798,0.21043102070662423,0.2124000636888218,0.21349546273790584,0.21428732342768667,0.2146776337417945,0.21577272710466036,0.21753434026589383,0.21814460087017787],"n_dims_used":45,"mean_confidence":0.9223429361979166},"coverage":{"mean_confidence":0.9223429361979166,"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}}