{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011846","487:4870010222","487:4870008867","487:4870010744","487:4870011255","487:4870009556","487:4870008579","487:4870010221","487:4870008576","487:4870008592","487:4870008863","487:4870011495","665:6650002730","487:4870009830","665:6650002493","487:4870012167","487:4870008864","487:4870011372","487:4870011010","487:4870008575","497:4970002836","487:4870008723","497:4970003275","487:4870008430","487:4870008432"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,665,487,665,487,487,487,487,487,497,487,497,487,487],"twin_sims":[0.4536147654494413,0.3816013002805607,0.3747159569928191,0.3709611734546597,0.36455803611988946,0.340676809548572,0.32720608115522826,0.2862871995227873,0.25589263626723885,0.2489221959303365,0.24730053069106803,0.23176037638911717,0.230773364866948,0.20604783004987878,0.2012290621796369,0.1980588060359982,0.19627574425059044,0.19376632467531968,0.19201656324025343,0.18876482739930797,0.18755474706780073,0.18647389833370748,0.18423593793687704,0.18212174793580937,0.18126867193000598],"twin_dists":[0.16330207276697603,0.18027579366977162,0.18197144356774214,0.182902556840431,0.18450128182751596,0.19059460663434868,0.19413217568384225,0.20541199346266453,0.21443039403630765,0.2165919357650919,0.21710034343744153,0.2220854721330162,0.22240937919071593,0.2308441434634563,0.23256683637435496,0.23371571957546078,0.2343674817468875,0.23529173854412236,0.23594113656582458,0.23715901711418289,0.23761597769293022,0.2380258880317805,0.23887996810944812,0.23969355238592796,0.24002372220887938],"n_dims_used":43,"mean_confidence":0.9034776909406795},"coverage":{"mean_confidence":0.9034776909406795,"n_dims_used":43,"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}}