{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006051","473:4730007116","475:4750011936","473:4730006667","473:4730005942","473:4730003877","498:4980000144","473:4730009125","473:4730004956","484:4840004940","484:4840005872","473:4730006168","473:4730004884","484:4840003491","473:4730003657","484:4840002365","473:4730001835","500:5000003112","466:4660011586","500:5000003554","498:4980000335","498:4980000123","500:5000007339","484:4840005982","471:4710000992"],"twin_admin_codes":[473,473,475,473,473,473,498,473,473,484,484,473,473,484,473,484,473,500,466,500,498,498,500,484,471],"twin_sims":[0.5571204789773969,0.31323243465938605,0.3112485454911511,0.29411272213787804,0.27252093183341186,0.26059108126458846,0.2525270938185072,0.2517257453832192,0.2071691422207664,0.20648112709257643,0.19880132869811729,0.19833685529628814,0.1976249814552749,0.1933346432315526,0.19256334746067338,0.1903910589593719,0.18762476483334106,0.18548319743904265,0.1831121062086717,0.18058238062167703,0.1798587018296491,0.17842188505512763,0.17821697424343488,0.1737930813842781,0.1718125965936662],"twin_dists":[0.14047758667618496,0.19788795919689756,0.19842879433946978,0.2031854851240584,0.20941952829711857,0.2129943839785711,0.21546930794370472,0.21571797322223615,0.23044724283245024,0.23069059879854045,0.2334455019691357,0.23361445051349833,0.23387392044888625,0.2354515702119518,0.2357377646852275,0.2365481243275678,0.23758948077252562,0.23840307810937597,0.23931161703692558,0.2402901390918018,0.24057184722215613,0.24113355005232748,0.2412139181964509,0.24296527228365683,0.243759636199429],"n_dims_used":45,"mean_confidence":0.921685536702474},"coverage":{"mean_confidence":0.921685536702474,"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}}