{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005860","474:4740005742","474:4740005697","474:4740005788","486:4860002591","486:4860002317","474:4740005428","474:4740005604","474:4740005971","474:4740005783","474:4740005794","474:4740006037","486:4860000762","474:4740005786","486:4860000921","486:4860002779","474:4740006024","474:4740005900","486:4860000518","474:4740005905","486:4860002587","474:4740005932","474:4740005430","474:4740005898","474:4740005930"],"twin_admin_codes":[474,474,474,474,486,486,474,474,474,474,474,474,486,474,486,486,474,474,486,474,486,474,474,474,474],"twin_sims":[0.31091948157663013,0.2798388564976803,0.26087192105991697,0.250242561880379,0.23507901417122545,0.23201401399059007,0.23125127686949326,0.22633752889650308,0.22544340800766025,0.21731877298121277,0.21231210716914398,0.21077585392268122,0.20653540171673507,0.20617872767241144,0.20263662695194365,0.20015543871141417,0.1987998358727776,0.1933251428410891,0.19256066814685352,0.18987327517367858,0.18919202965785964,0.18806381993837815,0.18661974735724257,0.18659116597469255,0.1859967321514295],"twin_dists":[0.1985186917617194,0.20727425834427374,0.2129090677374728,0.21617955304825034,0.2210029995421278,0.22200238271725473,0.22225242937603243,0.2238764872072919,0.22417450976802605,0.22691938638639136,0.2286453449458393,0.22918045298694126,0.23067138136994544,0.23079773488245145,0.23206073689221207,0.23295450488109193,0.23344604453569573,0.23545509055753389,0.23573876025245677,0.2367422321997933,0.23699818349697424,0.23742348636834787,0.2379704778286681,0.23798133392274398,0.23820738351029894],"n_dims_used":45,"mean_confidence":0.9261004977756077},"coverage":{"mean_confidence":0.9261004977756077,"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}}