{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005021","474:4740004955","474:4740005164","474:4740004821","474:4740005091","474:4740005026","474:4740004823","474:4740004960","474:4740005282","474:4740004895","474:4740004890","474:4740005096","474:4740004896","486:4860002583","474:4740004828","474:4740005022","474:4740004900","474:4740005089","486:4860002670","474:4740004893","486:4860002677","474:4740004898","474:4740005218","486:4860002127","474:4740005278"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,486,474,474,486,474],"twin_sims":[0.7803434011038437,0.7635051642860013,0.748412938442161,0.7411757124030887,0.7105503490084727,0.6974007779159599,0.6931811451803759,0.6869407269393566,0.6646018461725781,0.6597900619991991,0.6544127975062582,0.6385158188721871,0.6295771235823949,0.6288028653997197,0.6141073113021853,0.6039818399207566,0.6000860806486973,0.5837338524986925,0.5824647392261127,0.5783880706084801,0.5781703124814029,0.5743597865352648,0.5707915093536392,0.5671388594677954,0.5669155702921352],"twin_dists":[0.09147096160949242,0.09540877033738107,0.09887541781516841,0.10051942218603678,0.10736708544271277,0.11026260284238049,0.11118711358405818,0.11255065271052939,0.11740066690854616,0.11844006139305566,0.11959979812558585,0.12301915855691631,0.12493722054401114,0.12510324476089255,0.12825203825490966,0.13042026121266048,0.13125449638385028,0.13475817507732046,0.1350303275538769,0.13590485273955585,0.13595158049128417,0.13676952372933823,0.1375359499058285,0.13832103647184255,0.1383690482580881],"n_dims_used":45,"mean_confidence":0.9232120090060764},"coverage":{"mean_confidence":0.9232120090060764,"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}}