{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004136","478:4780005857","474:4740004849","478:4780006042","478:4780005858","474:4740004920","474:4740004212","487:4870011344","474:4740001405","466:4660014528","487:4870008700","478:4780006875","487:4870010325","478:4780004904","478:4780006606","478:4780003988","474:4740000352","487:4870002125","486:4860001850","478:4780008687","466:4660008260","486:4860002847","486:4860002676","487:4870003158","474:4740000189"],"twin_admin_codes":[474,478,474,478,478,474,474,487,474,466,487,478,487,478,478,478,474,487,486,478,466,486,486,487,474],"twin_sims":[0.3199561520159293,0.28135375440037336,0.25587556905154035,0.24490577718610973,0.2356405647330555,0.22729457445691026,0.2239143848388058,0.22161595731782155,0.21461836839711,0.20277359761938551,0.19858055630177282,0.19636304686795092,0.1949373546621057,0.19419465955605072,0.1915871509185646,0.19124171920439664,0.1840593876641046,0.18319648704719715,0.1804520102989591,0.1737885713780248,0.16672206681867002,0.16668230397132622,0.160889063625147,0.1539724835177973,0.15196303424383698],"twin_dists":[0.19606930021775645,0.2068344476374207,0.2144356406055356,0.21785505330649305,0.22082082597533495,0.2235583552050169,0.22468597930213205,0.2254592159764258,0.22784692786709068,0.23201161728590272,0.233525772155034,0.2343354748140916,0.23485940307460687,0.23513339048784115,0.23610113608257818,0.23623002593561548,0.23894765563684067,0.23927914271349046,0.2403408295386146,0.24296707385794405,0.24583200128377602,0.2458483668488183,0.2482635122724639,0.25123120166428775,0.2521116364303461],"n_dims_used":45,"mean_confidence":0.917771742078993},"coverage":{"mean_confidence":0.917771742078993,"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}}