{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005438","498:4980005100","498:4980005331","484:4840005650","484:4840005785","484:4840005144","484:4840005658","498:4980005191","498:4980004790","498:4980005264","498:4980004781","498:4980005319","498:4980005154","498:4980005114","484:4840005269","484:4840005537","498:4980004815","498:4980005028","484:4840005271","484:4840004327","484:4840005663","498:4980005091","498:4980004816","498:4980005148","498:4980005116"],"twin_admin_codes":[498,498,498,484,484,484,484,498,498,498,498,498,498,498,484,484,498,498,484,484,484,498,498,498,498],"twin_sims":[0.775804423870265,0.7728373441131613,0.7692340965315215,0.7634272841478715,0.7585056991137568,0.7540444683559454,0.7540316451558288,0.7532960087663949,0.7527157217496719,0.749104263741392,0.7400694740985947,0.7341941323151069,0.7295279274831948,0.7248731680363425,0.7222368865535808,0.7163380259505898,0.7053104560406221,0.7052202691223122,0.7037870061682391,0.7022463157082031,0.6970220916106046,0.6965246495672907,0.6955774342477152,0.6949137323225247,0.6945535959528868],"twin_dists":[0.09254043834109542,0.09323625566482245,0.094077897839287,0.09542680280824843,0.09656322573879807,0.09758820070179097,0.09759114002264242,0.09775969748248561,0.09789257065893672,0.09871778510450223,0.10076974999071746,0.1020951927320735,0.1031431794398521,0.10418469203518683,0.10477291259622762,0.10608497928186912,0.1085236702319838,0.1085435437360785,0.10885922978762319,0.10919827420749491,0.1103456588448749,0.11045473474545614,0.11066235182463635,0.11080776288088856,0.11088664373426936],"n_dims_used":45,"mean_confidence":0.9276045057508681},"coverage":{"mean_confidence":0.9276045057508681,"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}}