{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005096","474:4740005026","474:4740005027","474:4740005032","474:4740005291","474:4740005089","474:4740004895","474:4740004821","474:4740004962","474:4740005345","474:4740005094","474:4740004960","474:4740005353","474:4740005216","474:4740005156","474:4740005164","474:4740005282","474:4740004823","474:4740004896","474:4740005278","474:4740005220","474:4740005091","474:4740005151","474:4740004955","474:4740004819"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8209478609990595,0.8012159321462525,0.7766349360337879,0.7429010708274413,0.7194605348368973,0.7179541487900494,0.7154517554199983,0.7127519957360553,0.7075133091884135,0.7059926050138696,0.6764044751760228,0.6717261763424857,0.6584610545134711,0.6537267926005133,0.6469984387130681,0.6152634597240653,0.6109364196760869,0.6006715681790435,0.5897695827126654,0.588982423220399,0.5876738630752806,0.5780995747035046,0.5722649806273988,0.5707926124117848,0.5642572162647025],"twin_dists":[0.08158261654410756,0.08646652640546654,0.092345213144268,0.10012849472259565,0.10539114269047438,0.10572606064160016,0.10628163588996964,0.10687995680250915,0.10803790751030248,0.10837331686973334,0.11484372064369501,0.11585859772388664,0.1187268639287268,0.1197476245593753,0.12119612673066252,0.12800443081991442,0.12893107926501043,0.1311291149301041,0.13346439144205144,0.13363307714227,0.13391352523572198,0.13596676012808723,0.13721940470117747,0.1375357129036613,0.13894082570224833],"n_dims_used":45,"mean_confidence":0.9232672797309027},"coverage":{"mean_confidence":0.9232672797309027,"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}}