{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010036","466:4660006922","466:4660012615","466:4660009552","466:4660007051","466:4660007910","466:4660010192","466:4660008376","466:4660009358","496:4960007770","466:4660009553","466:4660007908","466:4660009205","466:4660010693","466:4660008867","474:4740005771","466:4660004107","466:4660009532","466:4660009881","466:4660010038","466:4660007617","466:4660009379","466:4660009877","466:4660008834","487:4870006887"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,474,466,466,466,466,466,466,466,466,487],"twin_sims":[0.49391098004742406,0.4757322075539156,0.4561335279681516,0.3923518538430695,0.36987216904715126,0.3671563056206763,0.36598311929113275,0.3536541615174644,0.34892265078534596,0.33804814835506375,0.33591376331969236,0.33425444376779295,0.3219022536203266,0.3192321286583681,0.3187170483998606,0.30930133452655106,0.3019205781671971,0.2987284604561734,0.28993076146371355,0.2845359261149803,0.28343593601338074,0.28174002757067834,0.2741832669724499,0.27409605069302917,0.2734611569632297],"twin_dists":[0.15426115032882542,0.15830844152273202,0.1627291242399768,0.17765730979153752,0.18317347980093363,0.18385086925636712,0.18414425999675313,0.18725683418428024,0.18846618544715926,0.19127888237021207,0.19183660317167395,0.19227151507516715,0.19554693457510722,0.19626409457247562,0.19640282517924243,0.19896155004414165,0.2009986576135134,0.20188865001342185,0.20437087766473722,0.2059152321071459,0.2062322746231749,0.20672253317625738,0.20892914371971028,0.20895482683298136,0.20914193924956545],"n_dims_used":45,"mean_confidence":0.9182359483506944},"coverage":{"mean_confidence":0.9182359483506944,"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}}