{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000090","470:4700006201","466:4660003685","493:4930002887","487:4870005873","493:4930004387","466:4660000056","470:4700003762","470:4700004577","466:4660002453","466:4660004402","493:4930003053","470:4700003544","493:4930006496","466:4660005160","493:4930004570","466:4660003988","466:4660004931","493:4930000171","493:4930002898","470:4700005775","466:4660010248","493:4930002889","466:4660010428","466:4660008534"],"twin_admin_codes":[496,470,466,493,487,493,466,470,470,466,466,493,470,493,466,493,466,466,493,493,470,466,493,466,466],"twin_sims":[0.43727669690104115,0.33418837902752174,0.30775206178705394,0.29748982030990045,0.29551170584892905,0.2889938686582095,0.28056463981956686,0.27041941538366465,0.25702335288341577,0.25488724984508776,0.24801325838275617,0.2441009554042114,0.24268142942555207,0.2420610224280597,0.2406115603698537,0.2405587441112933,0.2390675580192505,0.23519848417049352,0.2330243953273911,0.23252987686386117,0.2308382563303158,0.22399320238608628,0.22396666297602952,0.22318017263332396,0.22309459514252258],"twin_dists":[0.16704798764439968,0.19228885505648652,0.19938680628795236,0.20223549336605548,0.2027911689161869,0.20463783593486054,0.2070633665401198,0.21004211276001397,0.21408329674710677,0.21473983505725255,0.21687663389629333,0.21810976068115676,0.21856033242906808,0.2187577910398235,0.21922039647207975,0.21923728721750135,0.219715168975438,0.2209642182480107,0.22167198234980884,0.22183357476643562,0.22238805580089002,0.2246595575415765,0.2246684535738544,0.2249324051332199,0.22496116289755777],"n_dims_used":45,"mean_confidence":0.9257444593641493},"coverage":{"mean_confidence":0.9257444593641493,"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}}