{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003011","484:4840000992","473:4730005281","473:4730004808","484:4840001029","484:4840000809","471:4710001477","484:4840000810","500:5000010936","484:4840000618","498:4980000600","470:4700006433","484:4840000819","498:4980000560","484:4840001059","478:4780004309","475:4750008975","498:4980000816","473:4730007175","484:4840000555","498:4980002515","498:4980000747","484:4840002520","484:4840000178","498:4980000827"],"twin_admin_codes":[473,484,473,473,484,484,471,484,500,484,498,470,484,498,484,478,475,498,473,484,498,498,484,484,498],"twin_sims":[0.3074743622537724,0.26291686365757383,0.2622107582982019,0.25890568987203366,0.24461816401677952,0.24302829565529385,0.241745994658737,0.23985604912841083,0.23973950807237257,0.2383189739433666,0.23774891390491867,0.23367961784014596,0.22547223878169173,0.2177110180600114,0.20916071001989747,0.20897652034558362,0.20659842834562958,0.20368282147905048,0.20046640299683788,0.20011716009911207,0.20003094953919875,0.1934019919656066,0.1920436216580447,0.18907728243346686,0.1878822943645496],"twin_dists":[0.19946316143563794,0.21228956538917743,0.21250313307752497,0.21350760692248885,0.21794601410725745,0.21845007669210015,0.21885818122499523,0.21946223996803127,0.21949958946291737,0.2199557994743071,0.22013937424523658,0.2214582236054353,0.2241648878472478,0.226785303596601,0.2297459031804488,0.2298105750269149,0.23064906938035576,0.23168613282729786,0.2328420735463823,0.23296835310228645,0.23299954856165755,0.23542661775948853,0.23593106292633925,0.23704135868190856,0.23749208311638753],"n_dims_used":45,"mean_confidence":0.9231335957845052},"coverage":{"mean_confidence":0.9231335957845052,"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}}