{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007232","485:4850006723","485:4850007167","485:4850006796","485:4850006798","485:4850007302","500:5000000191","500:5000000220","485:4850007364","485:4850007234","485:4850006797","485:4850006647","485:4850007430","485:4850006649","485:4850007163","500:5000000225","500:5000000272","485:4850007498","485:4850008298","500:5000000224","500:5000000273","485:4850007557","500:5000000320","485:4850007183","500:5000000359"],"twin_admin_codes":[485,485,485,485,485,485,500,500,485,485,485,485,485,485,485,500,500,485,485,500,500,485,500,485,500],"twin_sims":[0.7923021166549181,0.7886697976632732,0.7820996722566734,0.7683770059313451,0.7497477710177782,0.7383373202948521,0.685138053976267,0.6767231971867916,0.6761704416317641,0.652900213539104,0.6393565579621916,0.6354352119009763,0.6267144186191264,0.6215467452037157,0.580152982789777,0.574697565171433,0.5641930714994758,0.5582926924348849,0.5526531212424753,0.5477933455498646,0.5368485810181376,0.5340009161771471,0.5264510556898834,0.52630210488206,0.526105351003269],"twin_dists":[0.088622090568322,0.0894923906894277,0.09105546308634725,0.09427756641994661,0.09857096007395087,0.10116121906146884,0.11294375904944061,0.11477450972613136,0.1148945355522179,0.11992570687673748,0.12283860852426577,0.12368049666232983,0.12555099285899893,0.1266584791838619,0.13552618336019298,0.13669699768320082,0.13895462652673646,0.14022498723647395,0.14144097792192287,0.1424903860948231,0.14485974612377242,0.14547771424188474,0.14711941080609825,0.14715185045497492,0.14719470413460498],"n_dims_used":45,"mean_confidence":0.9176044040256076},"coverage":{"mean_confidence":0.9176044040256076,"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}}