{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005842","488:4880005841","488:4880004534","488:4880005389","488:4880005390","470:4700000125","488:4880001116","488:4880006256","488:4880004706","496:4960006077","488:4880005748","470:4700000935","488:4880005099","470:4700000812","488:4880005570","496:4960000131","470:4700002208","488:4880006257","488:4880000912","488:4880005586","470:4700000216","488:4880001187","496:4960001103","470:4700005992","488:4880005289"],"twin_admin_codes":[488,488,488,488,488,470,488,488,488,496,488,470,488,470,488,496,470,488,488,488,470,488,496,470,488],"twin_sims":[0.8327653928472077,0.8240758267711661,0.8065260435851432,0.7993254589005042,0.7956200307319292,0.7339930503620219,0.7263004465866437,0.6891045081171703,0.688092211093755,0.6835971027151404,0.6822343986146843,0.6730444788672143,0.6647720805070959,0.6553151908033604,0.6546962862743956,0.6158243793921447,0.6109096366628505,0.6105490910821469,0.607798713633575,0.6065563464980038,0.6030673167221363,0.6020095353753974,0.5900738068528671,0.5892873801150506,0.5877840345842381],"twin_dists":[0.07857209364662597,0.08079252301348475,0.08516817742119066,0.08692612725005032,0.08782311336770326,0.10214043744562958,0.1038657376538588,0.11207834738179237,0.11229937167647912,0.1132795276182053,0.1135762582663048,0.1155728041912057,0.11736386458806942,0.11940530003601822,0.11953870136123414,0.12788429619772457,0.12893681452823663,0.12901402072110021,0.12960296253991357,0.12986898707182726,0.13061609000522903,0.13084259922049044,0.1333992004372714,0.13356772442561804,0.13388991209488754],"n_dims_used":45,"mean_confidence":0.916976081000434},"coverage":{"mean_confidence":0.916976081000434,"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}}