{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006323","487:4870006634","487:4870007658","478:4780000141","487:4870007810","487:4870004319","487:4870005895","469:4690004860","466:4660013267","466:4660014328","487:4870006179","469:4690003135","487:4870007221","487:4870004447","487:4870007082","487:4870005450","487:4870005598","487:4870006054","487:4870006177","487:4870006027","487:4870006637","469:4690004030","487:4870004005","487:4870006944","487:4870003440"],"twin_admin_codes":[487,487,487,478,487,487,487,469,466,466,487,469,487,487,487,487,487,487,487,487,487,469,487,487,487],"twin_sims":[0.540848030741997,0.4431234175144039,0.3302357522683503,0.2963105628562959,0.2818874758339593,0.27989479520538985,0.2734491082294577,0.27300605974423114,0.2726734315262953,0.2700908334836908,0.26671539045292697,0.2654313334596761,0.26275705324965065,0.2600759115213601,0.25164142105417725,0.2467557414896016,0.2355266180798666,0.22743517720878417,0.22489977530395378,0.21711845592673498,0.21378100063430805,0.21228828800378916,0.20562173189586386,0.20170349380998676,0.2002748301220411],"twin_dists":[0.1439929099303618,0.16570141734313895,0.1933297221247989,0.2025664977691695,0.2066798376653483,0.20725799235910908,0.20914549276496017,0.20927622728499437,0.2093744648029832,0.2101397263224555,0.21114677185435923,0.21153194061687283,0.21233786996555554,0.21315103754980744,0.21574416910284025,0.2172716200823422,0.2208577686112409,0.22351169221385514,0.22435609385869168,0.22698792438642817,0.22813614693933768,0.22865362157714686,0.23099535247123862,0.23239598009768003,0.23291132384833285],"n_dims_used":43,"mean_confidence":0.913570758908294},"coverage":{"mean_confidence":0.913570758908294,"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}}