{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004731","470:4700005663","466:4660003504","470:4700004427","470:4700004249","474:4740000940","470:4700004577","470:4700006371","493:4930001459","466:4660004921","470:4700005543","466:4660002853","470:4700002879","470:4700004559","470:4700005228","470:4700003520","493:4930000492","470:4700003167","487:4870012725","466:4660001026","470:4700006511","470:4700004556","466:4660001028","470:4700004748","466:4660001208"],"twin_admin_codes":[470,470,466,470,470,474,470,470,493,466,470,466,470,470,470,470,493,470,487,466,470,470,466,470,466],"twin_sims":[0.5464393617930373,0.4207245115642548,0.30540000901067715,0.28822781883211185,0.27524154284436186,0.2706482558199983,0.2608698469081073,0.24480354268589696,0.2383791954948249,0.23604815345694588,0.23199052069202153,0.22724759235326794,0.22509613527494113,0.2244503314141769,0.22434296029615697,0.21710694768694033,0.21402526610008799,0.21361597652754377,0.21349735499271408,0.21311933820705345,0.21286005154561338,0.21081894170045143,0.2099775920386171,0.20142882133363724,0.19946848975755216],"twin_dists":[0.1427830373247657,0.17089992522545802,0.2000347796389295,0.2048564984903255,0.2086179051361352,0.20997417319519135,0.21290969763198028,0.2178873781883508,0.21993642321857176,0.220688777220905,0.2220100764004691,0.2235739518043442,0.22429047211663122,0.22450643751413168,0.22454238390145845,0.22699186319470152,0.22805170096570357,0.22819323499040067,0.22823428906626952,0.22836522100419582,0.2284551198037493,0.22916540864396864,0.22945954922653589,0.23249486370207045,0.23320330359421734],"n_dims_used":43,"mean_confidence":0.9123982274255087},"coverage":{"mean_confidence":0.9123982274255087,"n_dims_used":43,"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}}