{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002096","485:4850002892","485:4850001333","485:4850001334","485:4850002891","485:4850002895","485:4850001777","485:4850001932","485:4850001756","485:4850002270","485:4850001771","485:4850001483","485:4850002355","485:4850001778","485:4850001768","485:4850002078","485:4850001402","485:4850003098","485:4850002257","485:4850002795","485:4850002094","485:4850002191","485:4850001699","485:4850003191","485:4850001530"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.798189004295031,0.5942654546176391,0.5575093115940932,0.5457197671264677,0.5165016167604345,0.42317290122118517,0.4125736055709979,0.4099072706826446,0.39998806351144905,0.39811338138223745,0.39500576974376816,0.3842364238534767,0.3785460314819968,0.3763595008786266,0.36630403443061543,0.3255199949093596,0.3252877536967772,0.30766490338314423,0.29967354767168514,0.29754794020153197,0.28609953500135765,0.2762277256385175,0.26700975945446576,0.26629516152212634,0.2594701118246295],"twin_dists":[0.08720177007698073,0.13250115308619734,0.14039378894473706,0.14293862192149812,0.14929091920256535,0.17032626144562724,0.17282001832538904,0.17345167501620315,0.17581768717879015,0.17626780881594936,0.17701610640141233,0.17963075778509235,0.18102636352350063,0.18156532039191658,0.1840639586139908,0.19458053761120467,0.19464239560862476,0.199410766738722,0.20162457390046665,0.2022191997276072,0.20546583130072504,0.2083285281501382,0.21105863483810725,0.21127269744263827,0.2133354998332025],"n_dims_used":45,"mean_confidence":0.9195341322157118},"coverage":{"mean_confidence":0.9195341322157118,"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}}