{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003430","488:4880002802","496:4960010669","488:4880002797","488:4880003184","488:4880002875","488:4880003320","496:4960011360","488:4880002948","481:4810002647","488:4880002969","488:4880003706","488:4880003373","496:4960010672","488:4880003119","496:4960010588","488:4880003756","488:4880001215","496:4960010593","488:4880002910","488:4880003350","496:4960010892","488:4880003495","496:4960011206","488:4880002818"],"twin_admin_codes":[488,488,496,488,488,488,488,496,488,481,488,488,488,496,488,496,488,488,496,488,488,496,488,496,488],"twin_sims":[0.6520425469071313,0.6092139413468024,0.529815035059755,0.5244721357698726,0.505921052567868,0.4756936750245948,0.4714671439613337,0.44501746511644596,0.4175611937269408,0.40643116708479715,0.3993472039167362,0.382193865954379,0.368493423428591,0.3431705406726753,0.34136219185630684,0.3392793343760863,0.33109136627608515,0.33006184788624127,0.32188341410996574,0.31888029194623924,0.3170503370293861,0.31602912440257297,0.31505534800806084,0.3099375587615346,0.30893366130734756],"twin_dists":[0.1201104456862637,0.12929992095955176,0.14638730965788346,0.14755056196528782,0.1516113895532849,0.1583170715930224,0.15926508572746392,0.1652666757003278,0.1716431929387974,0.1742778863741302,0.1759714528060666,0.18013055745564766,0.1835170545071676,0.1899480646922737,0.19041665839592423,0.19095803350181884,0.19310383335029474,0.1933756734741359,0.19555198292418172,0.19635884387333843,0.1968526010032863,0.1971288433432018,0.19739272489255882,0.19878726869217178,0.1990623608263808],"n_dims_used":45,"mean_confidence":0.9233964708116319},"coverage":{"mean_confidence":0.9233964708116319,"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}}