{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002500","497:4970002565","497:4970002750","497:4970002133","497:4970002748","497:4970002050","497:4970001967","497:4970002745","497:4970001878","497:4970002358","497:4970002210","497:4970001880","497:4970002690","497:4970002066","497:4970001795","497:4970001871","497:4970002751","497:4970002052","497:4970002429","497:4970002426","497:4970001980","497:4970001543","497:4970002209","497:4970002746","497:4970002049"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8632860271007826,0.7334015744383459,0.6717759330313222,0.6660438389609907,0.660119051518748,0.5550487061759442,0.5147455979004512,0.49418957734977165,0.4735830290676372,0.42009157420621196,0.42004054806664093,0.4059959130369888,0.39745739810342434,0.3955330948919978,0.3898592336413574,0.37632035251335105,0.36833374078256553,0.36285221388703354,0.3054048317184328,0.2840678877083888,0.2805844692705174,0.2728388814537999,0.27088599463467694,0.2680278568119618,0.2509108688466631],"twin_dists":[0.07042244752325745,0.1022734790260208,0.11584781365255754,0.11708886048299413,0.11836904684528368,0.14092422148961678,0.149675203387707,0.1541994789416079,0.15879014098116717,0.17104845274760958,0.1710604308619604,0.17438155914774994,0.17642554250291584,0.17688893886679408,0.17826138428344981,0.1815749839390891,0.18355688780159732,0.18492956368723945,0.20003344807477175,0.20605004111018577,0.20705760931957318,0.2093255920615685,0.20990362937748633,0.21075427079935913,0.2159713544543647],"n_dims_used":45,"mean_confidence":0.9027815924750434},"coverage":{"mean_confidence":0.9027815924750434,"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}}