{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006664","470:4700005534","470:4700006528","470:4700006230","466:4660005560","470:4700006372","470:4700007021","470:4700005821","488:4880006433","493:4930001744","470:4700005966","493:4930000201","469:4690003238","470:4700006666","470:4700005543","466:4660005792","496:4960007016","489:4890002922","466:4660011260","466:4660012531","469:4690001753","493:4930000193","488:4880004563","489:4890001924","490:4900005000"],"twin_admin_codes":[470,470,470,470,466,470,470,470,488,493,470,493,469,470,470,466,496,489,466,466,469,493,488,489,490],"twin_sims":[0.5779513917984804,0.5100288162731599,0.48477754831162784,0.45198958885299095,0.44866129794963466,0.44609299874583214,0.4423050990403027,0.4105492540011907,0.3989562554156303,0.39779837791572387,0.3884540677216356,0.38330636550338726,0.3815517471151862,0.37206004008474436,0.364339663193693,0.3558732867100217,0.34367287730744744,0.34247059783029865,0.3389374027693935,0.3384531627754218,0.33781215421465194,0.33662182761122245,0.33390308511681993,0.33372794970217184,0.33307415211965863],"twin_dists":[0.13599855926132706,0.15070903808004296,0.15628873225803852,0.16367237505233234,0.16443228487634992,0.16502012336002567,0.16588946766201257,0.1732994247378274,0.17606531079397764,0.17634353774843992,0.17860271741726347,0.1798581784721967,0.18028794392486996,0.18262957974578703,0.18455605224742952,0.18669253568303862,0.18981812896835426,0.19012928278586771,0.1910470784508285,0.19117326569918505,0.1913404546264195,0.1916513722388526,0.1923637574339376,0.1924097555435035,0.19258158721287677],"n_dims_used":43,"mean_confidence":0.9131683527037154},"coverage":{"mean_confidence":0.9131683527037154,"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}}