{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014442","466:4660014528","487:4870002127","487:4870010325","487:4870002651","487:4870002208","466:4660014333","487:4870011344","487:4870000854","487:4870005718","466:4660014598","487:4870001298","466:4660014569","466:4660014621","466:4660013959","494:4940007802","487:4870000603","469:4690002014","466:4660014195","490:4900003057","487:4870001962","487:4870002037","466:4660006641","466:4660006778","487:4870002373"],"twin_admin_codes":[466,466,487,487,487,487,466,487,487,487,466,487,466,466,466,494,487,469,466,490,487,487,466,466,487],"twin_sims":[0.5783764781903461,0.5581932880747567,0.5309265716588265,0.5279731720468182,0.511749105915457,0.4716685688289109,0.44243540754884664,0.4054243280662791,0.4037146866712744,0.4028045970656999,0.40187179525080285,0.396748208384996,0.37889038890915777,0.3570632705571296,0.350869452040076,0.34776471274177867,0.3448841000402093,0.34445141975936444,0.3364649951459537,0.3329456273780012,0.3202971851106256,0.31945341430060614,0.31705348807957295,0.3167692493792548,0.31632544870579954],"twin_dists":[0.13590734026662996,0.14024640485971665,0.14614562602741044,0.14678802806675126,0.15033170239369337,0.1592198420703336,0.16585951365331675,0.17451777967997412,0.17492573558777558,0.17514321776407457,0.1753663570887251,0.17659620410643043,0.18094162111085738,0.18639068472979048,0.18796756184330055,0.18876345447561432,0.1895052454720662,0.18961694850814625,0.19169238171115394,0.19261538781474336,0.19597763293899498,0.19620453262279852,0.19685174940963104,0.19692858617640122,0.19704863445115664],"n_dims_used":43,"mean_confidence":0.9118357813635538},"coverage":{"mean_confidence":0.9118357813635538,"n_dims_used":43,"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}}