{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005135","488:4880004963","488:4880005158","470:4700002846","488:4880004749","470:4700002168","488:4880005713","488:4880006219","488:4880004571","488:4880005426","488:4880004159","488:4880004948","488:4880004242","488:4880005622","488:4880005330","466:4660002012","466:4660001136","488:4880004158","470:4700001104","488:4880004250","488:4880005959","488:4880006117","488:4880004155","488:4880006314","488:4880004496"],"twin_admin_codes":[488,488,488,470,488,470,488,488,488,488,488,488,488,488,488,466,466,488,470,488,488,488,488,488,488],"twin_sims":[0.648953648116976,0.6397272802478273,0.6322805082660164,0.6205530293300375,0.6188503507520071,0.6044402555525682,0.5768516610111174,0.5420187155250048,0.535086961903219,0.5294987244777412,0.5205196271546224,0.5203636488093928,0.49098502125219134,0.49085653928045936,0.49068392764023927,0.4840129453181069,0.4772251077973288,0.4770226796252424,0.4724828511582829,0.46986890456786795,0.45742546312286125,0.4507424226136615,0.4493091715868991,0.446925333430362,0.44453026046072547],"twin_dists":[0.12077545048458518,0.1227589864901084,0.12435740089383375,0.12687138346746418,0.12723614616477652,0.13032210068819108,0.13623457734943584,0.14373940630936735,0.14524195532795342,0.14645610536542047,0.14841280907518656,0.148446867044939,0.1549094690712171,0.15493796354003664,0.15497624848838717,0.15645899504455174,0.1579742542179516,0.15801954803455392,0.15903700536177107,0.15962430957862944,0.16243569151556703,0.16395688063169017,0.16428419869642696,0.1648294765837558,0.16537843606151592],"n_dims_used":45,"mean_confidence":0.9177202860514323},"coverage":{"mean_confidence":0.9177202860514323,"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}}