{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001948","496:4960003586","496:4960004280","496:4960001703","496:4960001818","496:4960003439","496:4960004902","496:4960001692","496:4960001464","496:4960001459","488:4880004047","488:4880003374","496:4960004279","489:4890000397","493:4930003125","496:4960004889","496:4960000308","489:4890000707","496:4960000113","496:4960006703","470:4700001986","466:4660006217","488:4880006036","488:4880003627","466:4660009967"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,488,496,489,493,496,496,489,496,496,470,466,488,488,466],"twin_sims":[0.42046511184108876,0.34783922302199627,0.3325329187615624,0.32580614921107104,0.32106099078129297,0.3140700051604757,0.3097838877288172,0.2989122944355242,0.2965927868635815,0.27074872590635984,0.2528810790137596,0.2282543560801196,0.2277361833473391,0.22489868254826406,0.20986982065571888,0.20525745563113992,0.2038041594094057,0.1991029554621145,0.19801823874351868,0.18404672533742075,0.1816896230361814,0.17795398395695314,0.17772735298275055,0.17507656400818114,0.17311104283406706],"twin_dists":[0.1709607855280972,0.18874431033116815,0.19272397381658649,0.1945043533758578,0.195772525717793,0.19766021204358653,0.19882934509982197,0.20183724485829965,0.20248721019067825,0.20994435621923987,0.2153596233241112,0.22324020371510997,0.22341185902811075,0.22435645915440725,0.22949728452825446,0.23112479280603837,0.23164277164178618,0.23333593353599474,0.23373050290918185,0.23895251199809164,0.23986066267790995,0.2413171619235678,0.24140621882811902,0.24245392081382122,0.24323810078361313],"n_dims_used":45,"mean_confidence":0.9326501634385851},"coverage":{"mean_confidence":0.9326501634385851,"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}}