{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000066","496:4960000013","466:4660004547","470:4700005501","470:4700006618","496:4960000118","466:4660004249","470:4700002884","470:4700006755","493:4930005089","470:4700004682","493:4930004104","496:4960000063","466:4660003376","470:4700006068","496:4960000050","470:4700006481","493:4930004958","466:4660003320","466:4660002649","466:4660005148","472:4720002779","493:4930004137","470:4700003715","487:4870006809"],"twin_admin_codes":[496,496,466,470,470,496,466,470,470,493,470,493,496,466,470,496,470,493,466,466,466,472,493,470,487],"twin_sims":[0.3829738535103621,0.3175424550054346,0.2929363381017319,0.2164265067261198,0.21163655069291573,0.2079037322352502,0.2073769964910639,0.1983473904885827,0.1955064456209456,0.19467574413823707,0.1872731586813895,0.18067283796937716,0.18014443883548165,0.1762125774196891,0.1749397749712248,0.1701625342188711,0.16484500480598765,0.16416827571196763,0.15774247257348764,0.15329284773544594,0.15307828394094533,0.15060500321393094,0.15005193839076628,0.14802096380708596,0.14592952977492715],"twin_dists":[0.17993954934864145,0.19671966048038295,0.20351791893074436,0.22722500095417797,0.22888033039869426,0.23018802097229493,0.23037383177756532,0.23361061539255915,0.23464994992384264,0.23495583088716962,0.23772260968357214,0.24025498278548552,0.24046052197364964,0.24200354788825737,0.24250829124532464,0.2444264912687867,0.24660765259834974,0.24688885927531576,0.2496018368294647,0.2515280338631032,0.25162194538868043,0.25271150759700084,0.25295694859705387,0.25386402072389963,0.25480774983611654],"n_dims_used":45,"mean_confidence":0.9248553805881077},"coverage":{"mean_confidence":0.9248553805881077,"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}}