{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002822","474:4740003182","474:4740000381","474:4740003008","474:4740001897","474:4740000690","474:4740003187","474:4740000057","474:4740000144","474:4740002997","487:4870011683","474:4740000556","474:4740003009","474:4740001700","487:4870013184","487:4870012055","474:4740000027","474:4740000317","478:4780001335","487:4870011814","478:4780001545","474:4740000170","474:4740000209","474:4740000299","474:4740002326"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,487,487,474,474,478,487,478,474,474,474,474],"twin_sims":[0.6740696597627808,0.6708765608546986,0.46299943674605787,0.4625608088885562,0.4579346643466429,0.41228405941524265,0.3884039249210404,0.37762144848613266,0.3600835411364271,0.35026448887329764,0.3425700374270833,0.3389352693540238,0.3331153861568388,0.31982202308921676,0.31868417745347244,0.3178275278964407,0.31372811906233244,0.30322330245249246,0.302289551953739,0.30103760888607134,0.2969870599646101,0.2926565915512278,0.2901271544280027,0.2822839267985067,0.27937527415392993],"twin_dists":[0.11535045466939033,0.11604270859755068,0.16117308142354292,0.16127224293780903,0.16232012068250642,0.17288852555059944,0.1786149084852375,0.18125407814502284,0.18562687604771747,0.18812235225195617,0.19010352543936107,0.19104763418096551,0.19257074461871482,0.19610536814463791,0.19641168284887442,0.1966427041884642,0.197753133890033,0.20063702305154862,0.20089613896671435,0.20124428566230196,0.20237651802645834,0.20359708872565768,0.204314982704022,0.20656510723678914,0.20740913596249766],"n_dims_used":45,"mean_confidence":0.9148244222005208},"coverage":{"mean_confidence":0.9148244222005208,"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}}