{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005705","470:4700006806","470:4700007139","470:4700006671","470:4700005984","470:4700006260","470:4700002360","470:4700006129","470:4700005402","470:4700001130","470:4700005397","470:4700006669","470:4700006271","470:4700007119","470:4700005415","488:4880001144","470:4700000991","470:4700005269","466:4660000915","470:4700002342","470:4700001135","470:4700000743","470:4700000624","470:4700001710","470:4700005980"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,466,470,470,470,470,470,470],"twin_sims":[0.6428368410702291,0.6261307882647028,0.5825163911941759,0.580042672298606,0.5728029557379378,0.515161826596285,0.5136076152845046,0.4932684843928498,0.48807760871524153,0.4858301928100349,0.4819975565727615,0.46437245323043796,0.46087668278570776,0.45621281769132815,0.4500534670179655,0.4435686921414623,0.43575417873895894,0.4286032775342437,0.4250946032211573,0.42258137998284134,0.42064769678294645,0.41855386907662556,0.4136188211970314,0.40980432705781317,0.40891663299200187],"twin_dists":[0.12209090631340241,0.1256760998842999,0.13501925029860604,0.13554984812265414,0.13710385308734366,0.14958408754547345,0.1499244102116571,0.1544034143410229,0.15555481637046326,0.15605446382203383,0.15690818680656404,0.16086289310730392,0.1616532849755768,0.16271110677817918,0.16411417192822988,0.16559914913507434,0.16739980128459062,0.16905882775871736,0.16987697512346478,0.1704647282878625,0.17091794583827544,0.1714096923385097,0.17257289190375266,0.1734760984652076,0.1736868166105341],"n_dims_used":43,"mean_confidence":0.9147349512854288},"coverage":{"mean_confidence":0.9147349512854288,"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}}