{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002710","497:4970002314","497:4970002229","497:4970001989","497:4970002071","497:4970002072","665:6650000818","492:4920003683","665:6650000814","497:4970002784","497:4970002237","497:4970002230","497:4970001991","497:4970002164","497:4970002595","492:4920002885","497:4970002651","497:4970002073","497:4970002527","497:4970002885","497:4970002303","497:4970002521","665:6650000771","492:4920002948","492:4920003732"],"twin_admin_codes":[497,497,497,497,497,497,665,492,665,497,497,497,497,497,497,492,497,497,497,497,497,497,665,492,492],"twin_sims":[0.34190269311508864,0.32485289589791905,0.2761950583197541,0.25897963585065314,0.2413434916205037,0.22206310963279774,0.22181287939600108,0.20923807741907702,0.20555448604770094,0.20353963988299129,0.19954167710763598,0.19920269013837896,0.19825854883120364,0.19501284189184306,0.1945520205620092,0.18977733125801144,0.1897298907967449,0.1810522942148545,0.1793030997497373,0.17803297985331162,0.17465220616659988,0.16872589068382893,0.16502748799945463,0.1643793774367636,0.1629621521210619],"twin_dists":[0.19027646086829564,0.1947582869480525,0.20833810363712293,0.21348504540846927,0.21898657063782848,0.22530836723230405,0.2253927584436423,0.22971874984639498,0.2310192355046995,0.23173732283145265,0.23317676855314126,0.23329972929176457,0.23364296079024305,0.23483159571227685,0.23500146587655255,0.23677824047119891,0.23679604983587166,0.2401076424499509,0.24078867318495786,0.24128613863447673,0.2426226920500094,0.24501088485574649,0.24653196676408531,0.24680104868307076,0.24739213572633378],"n_dims_used":45,"mean_confidence":0.9014433966742621},"coverage":{"mean_confidence":0.9014433966742621,"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}}