{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005484","488:4880005578","496:4960005938","496:4960005224","488:4880005483","488:4880001642","488:4880005313","488:4880000543","488:4880000939","470:4700000141","496:4960005396","488:4880001192","496:4960005218","488:4880005281","488:4880004906","479:4790005728","496:4960010878","488:4880005196","493:4930005011","472:4720001920","488:4880000935","470:4700003487","488:4880002628","470:4700000072","496:4960000182"],"twin_admin_codes":[488,488,496,496,488,488,488,488,488,470,496,488,496,488,488,479,496,488,493,472,488,470,488,470,496],"twin_sims":[0.7732973545010708,0.6715801173368109,0.6222780527148768,0.5990655130488395,0.5924484181292062,0.5884442953519756,0.5851416037163298,0.5731686803012627,0.5516544334401481,0.5422892355119647,0.5358280077389581,0.5350777145511717,0.5276868339994337,0.5218563797248226,0.5189581343443765,0.5176328927641866,0.5121300527361512,0.5096467591603079,0.5095859244459884,0.5049372204982333,0.5045888709586519,0.4971368566370501,0.49613369902477805,0.4933649620684002,0.49120641980063673],"twin_dists":[0.09312854365672683,0.11589025280180226,0.1265017849495635,0.13147305596828066,0.1328904119733194,0.13374840334358162,0.1344563418196946,0.1370253055222677,0.14165650978796696,0.14368084145757148,0.14508114414637674,0.14524396233723083,0.1468503512842804,0.1481210258711291,0.14875387056508102,0.14904352130270077,0.15024818759608985,0.15079288437780214,0.15080623666741982,0.15182779434072305,0.15190444475422415,0.15354767117886353,0.1537694003108119,0.15438204840928565,0.1548603729502254],"n_dims_used":45,"mean_confidence":0.9193229675292969},"coverage":{"mean_confidence":0.9193229675292969,"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}}