{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003692","665:6650002192","665:6650003474","665:6650002357","665:6650003247","497:4970003442","665:6650002187","665:6650002265","665:6650002740","665:6650002278","665:6650002722","487:4870004028","665:6650002421","665:6650002741","665:6650003695","487:4870000364","665:6650003919","497:4970003537","665:6650002514","665:6650002111","665:6650001566","665:6650002766","665:6650003842","665:6650003171","665:6650004057"],"twin_admin_codes":[665,665,665,665,665,497,665,665,665,665,665,487,665,665,665,487,665,497,665,665,665,665,665,665,665],"twin_sims":[0.37799084342009853,0.3662722416997318,0.2735704351305502,0.22506787452563567,0.2178598622000562,0.21092927350913518,0.18071344381061605,0.17091752929613682,0.1660175926085616,0.15918810106460224,0.15371843048290112,0.14905865096357548,0.1451274191236743,0.14149342290680683,0.1412451729553666,0.1319625112204121,0.13036647250655092,0.12916118426221904,0.12727276769885743,0.12545091065808822,0.12428050063199939,0.11834903135282901,0.11256967625307088,0.11078511682906755,0.11023695649403224],"twin_dists":[0.1811630677701707,0.1840719124115016,0.20910971439119966,0.22429991426072968,0.226734466073743,0.22912689517715512,0.24023920535061835,0.24412079539831286,0.24612236613457336,0.2489845843953119,0.25134204718034187,0.25339943114230395,0.2551723458094975,0.25684314616134996,0.2569584427419864,0.2613826843009653,0.2621667500674832,0.262763670355189,0.26370743405785524,0.26462804004849233,0.2652248285342466,0.2683168641336828,0.2714459371456656,0.27243710485431033,0.2727440351153894],"n_dims_used":45,"mean_confidence":0.9017442491319444},"coverage":{"mean_confidence":0.9017442491319444,"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}}