{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001777","485:4850001333","485:4850001462","485:4850002096","485:4850001483","485:4850001145","485:4850003080","485:4850001778","485:4850002545","485:4850001530","485:4850002270","485:4850001771","485:4850001144","485:4850001919","485:4850001334","485:4850002892","485:4850001768","485:4850002435","481:4810005789","485:4850002269","485:4850001924","485:4850002017","485:4850002895","485:4850004106","481:4810005572"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,481],"twin_sims":[0.6198857988562154,0.5179891605963111,0.5171523298443488,0.47952897757225244,0.4769317940314157,0.4718892559055857,0.4641319093126426,0.45637685615121254,0.4528884104258114,0.4424700000962205,0.43929465668288087,0.4333138320495744,0.4323201169111481,0.42933249757114966,0.42860010642562973,0.4225333175979803,0.4143296386739588,0.4099072706826446,0.4033359642411481,0.3965263166532196,0.38978080134306153,0.37953850676370976,0.36932252432973744,0.3629825027035806,0.35759597355587364],"twin_dists":[0.1270143288020527,0.14896563637666255,0.1491485992525876,0.157459193555732,0.1580398859448294,0.15917027919557625,0.16091721300386816,0.16267383497788876,0.16346751476303176,0.1658515624399826,0.16658243581584295,0.16796472455901018,0.16819512836815304,0.1688891356017229,0.16905956594526575,0.17047598258775984,0.17240498392208248,0.17345167501620315,0.17501621128675768,0.1766496295650009,0.17828042126261526,0.18078222792154036,0.18331037119277357,0.18489681610777522,0.1862557272542536],"n_dims_used":45,"mean_confidence":0.9195359971788194},"coverage":{"mean_confidence":0.9195359971788194,"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}}