{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002680","488:4880002640","488:4880001427","493:4930001084","470:4700000539","487:4870006654","472:4720001654","481:4810000700","487:4870007678","496:4960006574","481:4810002047","496:4960006174","493:4930002303","496:4960005765","488:4880003573","481:4810001766","466:4660001802","488:4880001406","496:4960005628","488:4880000353","496:4960006828","496:4960004890","470:4700004522","496:4960006970","469:4690005203"],"twin_admin_codes":[488,488,488,493,470,487,472,481,487,496,481,496,493,496,488,481,466,488,496,488,496,496,470,496,469],"twin_sims":[0.5234224024804367,0.4419965663269949,0.3545683755230411,0.3487150298612229,0.3478190191728622,0.33390551871226254,0.3224690202515253,0.3201713632266996,0.31963281222999623,0.29004066364405023,0.2771808314129007,0.27279209470036136,0.26427530100412827,0.26263173423354924,0.262038615728671,0.25127890401326464,0.24830327302529057,0.24368005376176732,0.2432784677152471,0.24128545211887795,0.23647861698240658,0.23580541659102802,0.2321535368337625,0.23091040768960847,0.22997180930572184],"twin_dists":[0.14777941764047264,0.16596040368287218,0.18702413851380598,0.1885194482585596,0.18874950115188463,0.19236311835937545,0.19539513747088685,0.19601144659242065,0.1961562623161785,0.20433959587204498,0.20804945658716176,0.20933941068933892,0.2118797010699166,0.21237576197767608,0.2125552536851753,0.21585685109980027,0.2167857227378183,0.21824318211842458,0.21837061953723003,0.21900509537904977,0.22054947931614782,0.22076740004124026,0.22195670175003415,0.2223643514400524,0.2226730976088571],"n_dims_used":45,"mean_confidence":0.9119884914822048},"coverage":{"mean_confidence":0.9119884914822048,"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}}