{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003770","498:4980003881","468:4680006773","468:4680007074","498:4980003765","496:4960006727","498:4980003648","498:4980003942","498:4980003713","500:5000011559","468:4680001535","478:4780001522","489:4890004489","478:4780001928","472:4720001475","470:4700007254","479:4790001490","498:4980003708","472:4720000238","468:4680009653","500:5000011402","470:4700006868","478:4780002218","470:4700008717","500:5000011556"],"twin_admin_codes":[498,498,468,468,498,496,498,498,498,500,468,478,489,478,472,470,479,498,472,468,500,470,478,470,500],"twin_sims":[0.7968137702326306,0.7032945218189465,0.5509448540480016,0.5352575495516314,0.4980227693324105,0.45267410999901025,0.4260497615213891,0.3888817239266005,0.3638421124457874,0.3131624325487627,0.30502963016794715,0.27741315732691374,0.25338409547732005,0.250862024765386,0.2447995958462083,0.2445252032991805,0.24099541068243222,0.23458490190711542,0.2263974728918611,0.2248129674439659,0.22414854447271262,0.2213983787390258,0.22124230398430603,0.21821623593025194,0.2170150954431067],"twin_dists":[0.08753468973233879,0.10896763980722211,0.14180968544631253,0.14520493289499745,0.153351962716394,0.16351634467850978,0.16965397730211687,0.17849877275851786,0.18468090558744668,0.19790700943290784,0.20013707872427058,0.20798151987308602,0.21520392830843552,0.21598655891431998,0.21788862628915945,0.21797542869426398,0.21909771259398747,0.22116353109851686,0.22385653503559153,0.22438511641018774,0.22460750081482847,0.2255326905925379,0.22558542557034886,0.22661284183390354,0.22702330556360464],"n_dims_used":45,"mean_confidence":0.9266593085394965},"coverage":{"mean_confidence":0.9266593085394965,"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}}