{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005678","470:4700006243","470:4700005677","470:4700006529","470:4700006385","470:4700007104","470:4700006526","470:4700007023","470:4700007310","470:4700006796","470:4700007860","470:4700005110","470:4700008325","470:4700006089","470:4700007213","470:4700004771","470:4700008739","470:4700003540","489:4890002491","470:4700008555","470:4700007102","470:4700006663","470:4700001868","488:4880005994","470:4700006510"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,488,470],"twin_sims":[0.6928508845412458,0.6083787262070115,0.5367421479459238,0.51706341951963,0.49239396511738026,0.4738292560475421,0.46359298395379434,0.45815745049671996,0.425400732829933,0.4245154904691203,0.41757541914800017,0.41747052670308626,0.4108644634098911,0.40677944123681165,0.40321140533666083,0.38870925713780785,0.37735432754267106,0.37660271090230196,0.37575606320092164,0.37315639273824214,0.36484075484079453,0.3610492203233321,0.36006902771465454,0.33149785630643364,0.32950564155582357],"twin_dists":[0.11125938485106444,0.1294787654566156,0.14488283130093327,0.14916804260968125,0.15459714114423845,0.15873491717761434,0.1610389493885327,0.16226957058322386,0.16980548138868368,0.17001228010303487,0.171639845112282,0.17166453176354501,0.17322470911185733,0.174194966818316,0.17504597638944977,0.17854068546811933,0.18131991756129437,0.18150529639868176,0.18171433009629775,0.18235762401972744,0.18443039732674565,0.1853833532052597,0.18563053854954362,0.19299662886711827,0.19352273109457718],"n_dims_used":43,"mean_confidence":0.9139982711437137},"coverage":{"mean_confidence":0.9139982711437137,"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}}