{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004161","498:4980004100","498:4980004159","484:4840001934","498:4980004044","484:4840007843","498:4980003692","484:4840001749","498:4980004043","484:4840007608","498:4980004218","484:4840002028","498:4980004162","484:4840002122","498:4980004103","484:4840002030","498:4980004779","498:4980004277","484:4840001490","498:4980004278","484:4840002123","484:4840002670","484:4840002214","484:4840002956","484:4840001843"],"twin_admin_codes":[498,498,498,484,498,484,498,484,498,484,498,484,498,484,498,484,498,498,484,498,484,484,484,484,484],"twin_sims":[0.7524112676887456,0.7249588232678963,0.4649556174588033,0.44774676101341454,0.41886823964558567,0.39223683764586803,0.36945684997200356,0.3668564788792048,0.3654138310740576,0.33526838231630784,0.33306679600373945,0.3320199888579763,0.3308608498425487,0.3235571311375431,0.31750160593093457,0.30343248584835925,0.29333896661098674,0.2759837749056493,0.2529331931033193,0.24075069689303716,0.2358297128958159,0.22576615936758532,0.2150487420011648,0.2142792991594134,0.20247676217193614],"twin_dists":[0.09796225288968877,0.10416556049792738,0.1607312429324488,0.16464146003102295,0.17133579421371153,0.17768514391504076,0.18327690745393865,0.1839258052149013,0.18428679797285868,0.1920056203526189,0.19258352159904688,0.1928590312034635,0.19316465996783883,0.19510412544770084,0.19673069100350063,0.20057903823947745,0.20340405149644578,0.20840005203665599,0.21534348368735504,0.2191759118485957,0.22075952805059296,0.2240668420224604,0.2276985771742257,0.227963947248166,0.23211809549606335],"n_dims_used":45,"mean_confidence":0.935862562391493},"coverage":{"mean_confidence":0.935862562391493,"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}}