{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002558","665:6650000433","665:6650000371","497:4970002274","497:4970002419","497:4970002346","665:6650000442","497:4970002042","497:4970002044","491:4910005583","491:4910005632","497:4970001962","497:4970002134","497:4970002491","491:4910005483","497:4970002344","497:4970002424","665:6650000277","497:4970002034","497:4970002123","497:4970002493","497:4970002420","491:4910000746","497:4970002202","497:4970002489"],"twin_admin_codes":[497,665,665,497,497,497,665,497,497,491,491,497,497,497,491,497,497,665,497,497,497,497,491,497,497],"twin_sims":[0.6314137218079301,0.19381124299558802,0.18175933794733934,0.17213295147283278,0.13028147617608107,0.08386282182253685,0.083363744096177,0.07978954370866137,0.06781995546544366,0.06731239863947254,0.06345279039502949,0.061425036273200256,0.056720745345827224,0.05532747860194273,0.055138948228543996,0.05302496081866693,0.05239242500420668,0.052268296867256384,0.04920023628834169,0.048589721584224636,0.04843849426951655,0.04778526791691546,0.04751588595954312,0.04557581562088797,0.04533687888838753],"twin_dists":[0.12454333184528549,0.2352751215976291,0.23983368370975175,0.24363070068863082,0.262208707722396,0.2891609823156511,0.2895089516491066,0.29205089476483753,0.30129194871787884,0.301712205520526,0.3049954667497094,0.30678639925641243,0.3111362981511214,0.3124816650733958,0.31266585955324155,0.3147677748761262,0.3154102000544097,0.3155370240304198,0.31875426719651545,0.3194143216585869,0.31957888912623783,0.32029470533859394,0.32059228122254624,0.3227781093369647,0.3230526763321306],"n_dims_used":45,"mean_confidence":0.9067725287543402},"coverage":{"mean_confidence":0.9067725287543402,"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}}