{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002560","488:4880002350","488:4880001644","488:4880002786","488:4880001300","488:4880002141","488:4880002633","488:4880002603","488:4880001557","481:4810000869","481:4810001613","488:4880002529","488:4880001211","481:4810001696","488:4880002760","488:4880001305","488:4880001840","488:4880001210","488:4880001755","488:4880001737","481:4810002302","488:4880002789","488:4880002613","488:4880002779","470:4700000294"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,481,481,488,488,481,488,488,488,488,488,488,481,488,488,488,470],"twin_sims":[0.7147773185489615,0.6217102592656427,0.5850410690843391,0.5842201234050176,0.5810534503388378,0.5803686036252079,0.5542017575916376,0.5517336332378103,0.5428162642234504,0.527162648014073,0.5159347269766522,0.515327313992085,0.5078884139376296,0.5010794435504046,0.49376477457059686,0.4935600996555314,0.49260645206443054,0.49098979253829134,0.4884643171007676,0.48452389308583044,0.4776142934184275,0.4768839484479382,0.4765811869759835,0.47257082761849234,0.4725347949465762],"twin_dists":[0.10643120768478621,0.12662344454198773,0.13447789560830792,0.13465390896173124,0.13533302086550755,0.1354799275698298,0.1411068792771878,0.14163941502251545,0.14356676037943245,0.14696446266020471,0.14941494137374597,0.14954786604956552,0.15117898130840862,0.1526774578434306,0.15429351899565533,0.15433883699992115,0.15455006095364535,0.1549084109478246,0.1554689136580943,0.1563452072952491,0.15788719043270977,0.15805059308870323,0.15811835478589226,0.15901725766405606,0.15902534561492984],"n_dims_used":45,"mean_confidence":0.9282180786132812},"coverage":{"mean_confidence":0.9282180786132812,"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}}