{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003788","474:4740003963","474:4740004454","474:4740004524","474:4740004771","474:4740004450","474:4740004770","474:4740004049","474:4740004707","474:4740003546","474:4740004643","474:4740003879","474:4740003692","474:4740004525","486:4860002583","474:4740003445","474:4740003933","474:4740003441","474:4740004642","474:4740003964","474:4740003527","474:4740004054","474:4740003462","474:4740003459","474:4740004383"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8694503764771185,0.8397490518441945,0.752742528913774,0.7409835192714699,0.7237166935802799,0.7200408470619767,0.70605220942581,0.7051652319529442,0.6972828615069451,0.694156927539589,0.6782312398164163,0.6726579590077879,0.6394204042657654,0.6273379059914547,0.6270678909099868,0.6239238086975154,0.6195317912772973,0.6162617031987825,0.6154245392566092,0.6145912951701485,0.6080477742656791,0.5809260966787467,0.5679880477992586,0.56750726582119,0.5671609364350271],"twin_dists":[0.06869710193066073,0.07675838858507154,0.09788643411675423,0.10056293094814134,0.10444287446682127,0.10526202392986887,0.10836017637912213,0.10855567113561788,0.1102884669235458,0.11097350862565038,0.11444691146414819,0.11565661255955655,0.12282489629723053,0.12541733305802633,0.12547521857170227,0.12614911851482352,0.12709016739209175,0.12779063027195572,0.1279699320499849,0.12814838701891484,0.1295496316942466,0.13536033849627574,0.13813846376875247,0.13824182638060267,0.13831628958952952],"n_dims_used":44,"mean_confidence":0.9215885509144176},"coverage":{"mean_confidence":0.9215885509144176,"n_dims_used":44,"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}}