{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003124","470:4700007922","489:4890002709","489:4890003123","489:4890002802","470:4700007549","470:4700007931","470:4700007837","470:4700008461","489:4890003040","489:4890002804","470:4700007464","489:4890001835","470:4700007923","470:4700008017","470:4700008198","479:4790000103","489:4890002653","489:4890003357","470:4700007281","489:4890001748","489:4890002077","489:4890002324","489:4890003286","470:4700008016"],"twin_admin_codes":[489,470,489,489,489,470,470,470,470,489,489,470,489,470,470,470,479,489,489,470,489,489,489,489,470],"twin_sims":[0.8568208693620891,0.8308009142670515,0.8086220269793738,0.7556601017865945,0.754606696849748,0.7520145030363449,0.7498068880944165,0.7386842870035808,0.7354969042410395,0.7088388700545586,0.7058928987459018,0.7037134495761659,0.6855582982476524,0.685075070764565,0.6618810394948637,0.6481372197059515,0.6440405161962601,0.637903340887192,0.6357918651002336,0.6272083382694044,0.6269952210583393,0.6210547807348404,0.618997877880164,0.6167322654646602,0.6164237928572635],"twin_dists":[0.0722004977152552,0.07907747855710842,0.08465260153924781,0.09721755674593065,0.09745928929221456,0.09805303075547404,0.09855746705667368,0.10108285212847766,0.10180187442883923,0.1077452776567176,0.10839529720259714,0.10887542375220426,0.11285214708862792,0.11295748763314262,0.11798858617911476,0.12095113400805459,0.12183218809267723,0.12315067197295555,0.12360394865582378,0.12544510985642754,0.12549079714379335,0.1267638850116779,0.12720454336129328,0.12768984289582597,0.12775591339134915],"n_dims_used":43,"mean_confidence":0.9100678909656613},"coverage":{"mean_confidence":0.9100678909656613,"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}}