{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003381","485:4850003013","485:4850003704","485:4850003770","485:4850002834","485:4850002833","485:4850002832","485:4850004699","485:4850002842","485:4850003201","485:4850002936","485:4850003217","485:4850003705","485:4850003456","485:4850003629","485:4850003305","485:4850003028","485:4850002840","485:4850003624","485:4850003291","485:4850002921","485:4850003459","485:4850002837","485:4850003991","485:4850003386"],"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":[0.9577578289295252,0.9368144343712983,0.8915500955996529,0.8820464310428366,0.8713030221292569,0.8685400199633723,0.8638997639595462,0.8458629726901142,0.8296482700290561,0.8225219831240576,0.8184392980406606,0.8183108000812755,0.8161141767953405,0.8153227217705413,0.8069621172060918,0.8038192846569897,0.7975240326379697,0.7965947352399763,0.79448536791155,0.7908974166483534,0.7891865959183226,0.7836025717158738,0.7761670046993393,0.7742594070356823,0.7718610980045882],"twin_dists":[0.038157611126429083,0.04692408852400757,0.06222971011736155,0.06506973150650924,0.06817246838852818,0.06895384141401577,0.07025202163488899,0.07514738128206178,0.07937306445870707,0.08118559423552602,0.0822129196347467,0.08224512783145542,0.08279455503333118,0.0829919856073595,0.08506105815764184,0.08583137613656822,0.08736283458899995,0.08758765028470696,0.08809678746748492,0.08895919040677262,0.08936884003532042,0.09069914066490907,0.09245523291727038,0.09290308175810151,0.09346464558577701],"n_dims_used":45,"mean_confidence":0.9193350897894965},"coverage":{"mean_confidence":0.9193350897894965,"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}}