{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001152","472:4720006079","467:4670004261","467:4670004380","484:4840006465","468:4680003186","467:4670003132","498:4980001355","489:4890001860","468:4680001292","484:4840006678","484:4840006495","468:4680004704","467:4670001224","468:4680003277","472:4720005926","484:4840006606","477:4770003572","467:4670004343","468:4680004028","468:4680004459","467:4670004381","468:4680003190","496:4960009354","468:4680003281"],"twin_admin_codes":[468,472,467,467,484,468,467,498,489,468,484,484,468,467,468,472,484,477,467,468,468,467,468,496,468],"twin_sims":[0.48663662554264314,0.4104167795457391,0.39963803532964404,0.39770042963175656,0.39051688573968646,0.38066244500736657,0.3796728165374488,0.3697209117800686,0.36716494173008773,0.36301196544052333,0.36267635210646304,0.35380212754469437,0.3483453163203452,0.3454558887565151,0.33490382718727085,0.3323121506727629,0.3302902757480929,0.3251146598578263,0.3224142213127916,0.3220829911961433,0.31853946596144816,0.3182568823690072,0.3152457481210534,0.3129589826641307,0.31043509088744564],"twin_dists":[0.15587509597042712,0.17333083330832733,0.17590165782727893,0.17636709075958876,0.1781018304814028,0.18050612685987658,0.18074921328226992,0.18321114097578384,0.1838487112804662,0.18488941159088337,0.18497377530331968,0.18721915112794538,0.18861433537862057,0.18935774338975642,0.19210117075909366,0.1927820893639014,0.19331531793382478,0.1946885154997669,0.1954098077606037,0.19549851142945868,0.1964506840876977,0.19652687204719138,0.19734109247008472,0.19796238965036647,0.19865112220299322],"n_dims_used":45,"mean_confidence":0.9337332831488715},"coverage":{"mean_confidence":0.9337332831488715,"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}}