{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000790","499:4990000889","467:4670000945","472:4720005691","468:4680001518","468:4680000737","499:4990000377","468:4680000161","472:4720005397","472:4720004196","468:4680000058","499:4990003606","478:4780003294","467:4670003239","467:4670001389","499:4990000205","467:4670002567","499:4990000031","468:4680001209","499:4990000933","488:4880000762","499:4990003437","499:4990004154","467:4670002538","488:4880000611"],"twin_admin_codes":[468,499,467,472,468,468,499,468,472,472,468,499,478,467,467,499,467,499,468,499,488,499,499,467,488],"twin_sims":[0.5755233060189563,0.5740962173843241,0.5080583534404739,0.4937183207218063,0.4812507303393254,0.47549772487664627,0.46601050414784273,0.4576954082029235,0.456432195585531,0.4531238527667128,0.438082277442797,0.43572747305724163,0.43375511706494774,0.43049941136447273,0.42353096139855534,0.4119000499775627,0.4105095638404726,0.4080042331711113,0.4027279409494904,0.3967837856786412,0.3957695959536058,0.38785565075008965,0.3852503697823193,0.38524998689781415,0.3832025911263535],"twin_dists":[0.13651971634580992,0.1368261188160929,0.15114165085273146,0.15430380407299407,0.15707478987187792,0.15836096178002249,0.16049324611056018,0.16237441767323113,0.1626612621912964,0.16341387732996332,0.16686203552634102,0.16740597661444492,0.1678624759523643,0.1686178352114808,0.17024248394466127,0.17297941533385947,0.17330883447221668,0.17390360961308016,0.17516154619831215,0.1765876393439747,0.17683193064894936,0.17874825718503579,0.17938312375882443,0.1793832172113278,0.17988357005337757],"n_dims_used":45,"mean_confidence":0.9267864651150174},"coverage":{"mean_confidence":0.9267864651150174,"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}}