{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002719","497:4970003046","497:4970003542","497:4970002601","491:4910000858","497:4970001993","497:4970002782","497:4970003460","497:4970003304","497:4970003448","497:4970003306","497:4970003533","497:4970003346","497:4970002242","665:6650001292","497:4970003307","497:4970003336","487:4870000778","497:4970003487","497:4970003417","497:4970002003","497:4970002828","497:4970003263","665:6650000417","665:6650002423"],"twin_admin_codes":[497,497,497,497,491,497,497,497,497,497,497,497,497,497,665,497,497,487,497,497,497,497,497,665,665],"twin_sims":[0.1249325928410748,0.09857367569868221,0.07739514471007537,0.07710818564424755,0.07351259185254325,0.06832943792844969,0.06583525890762791,0.06524410637809137,0.05769055664786254,0.049259384203113474,0.04530347783016149,0.045003068991539726,0.044369372290348576,0.04108115043048518,0.04063404796166407,0.04046398213019164,0.039657127566934944,0.0395931977275878,0.03647674639897502,0.031175529755652256,0.030774382693653745,0.029584431511467016,0.02750544573724118,0.022907910840861946,0.022873037759205052],"twin_dists":[0.2648918046368675,0.27957431644836084,0.29380532666919235,0.2940185050200931,0.2967453598255824,0.3008726649889102,0.3029501484417713,0.3034519305466183,0.310215851560494,0.31869068341817003,0.3230911547424415,0.3234383025597092,0.3241770154450103,0.3281589785648514,0.3287209707033352,0.32893610793842404,0.3299673221765698,0.33004978441992167,0.334213278780504,0.34204718007666624,0.3426852316543892,0.3446207721687474,0.34816883104008295,0.3569197123655348,0.35699170183640644],"n_dims_used":45,"mean_confidence":0.9008975558810763},"coverage":{"mean_confidence":0.9008975558810763,"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}}