{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002845","470:4700001809","466:4660003065","466:4660002291","470:4700002450","490:4900002349","470:4700001510","470:4700002451","496:4960012001","470:4700002285","466:4660001879","466:4660002492","496:4960011821","466:4660001882","470:4700002124","466:4660002079","466:4660000687","469:4690000275","470:4700001660","490:4900001489","466:4660000211","496:4960012300","466:4660009058","490:4900001214","470:4700002291"],"twin_admin_codes":[466,470,466,466,470,490,470,470,496,470,466,466,496,466,470,466,466,469,470,490,466,496,466,490,470],"twin_sims":[0.8333250503805321,0.8165899370462502,0.7866905532987074,0.6635100590815988,0.5984324553625647,0.5766422181443988,0.5679601057241283,0.556366359045571,0.5529433590114408,0.5507719733566364,0.5257702369718587,0.5225489798305987,0.5199703473701582,0.5150584132972187,0.512065726694972,0.5032395795333119,0.49440799855199496,0.48553411014719416,0.4851304618990444,0.4767725029164501,0.47583213875565766,0.4696838339066105,0.4667529308265491,0.46400912207716316,0.4579543867534277],"twin_dists":[0.07842773849321995,0.0826757408410543,0.08996474370221658,0.11763664639550064,0.1316086328384323,0.1362795314151245,0.13814447071533084,0.14064013214287732,0.141378351747309,0.14184700970203895,0.14726770131395417,0.14796991486780692,0.1485327553037759,0.14960672386151122,0.15026228866094216,0.15220147605263587,0.15415113543770634,0.15612034186445764,0.15621017306103335,0.158075534326497,0.1582860611526125,0.1596659330652406,0.16032585607071417,0.16094494473728396,0.16231564531851833],"n_dims_used":43,"mean_confidence":0.9123903318893077},"coverage":{"mean_confidence":0.9123903318893077,"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}}