{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006744","468:4680006899","468:4680006599","468:4680006168","468:4680007203","468:4680006313","468:4680006603","468:4680004458","468:4680006160","468:4680005387","468:4680006894","468:4680003971","468:4680006455","468:4680006600","468:4680003980","468:4680006165","468:4680006444","468:4680006158","468:4680005630","468:4680004077","468:4680006020","467:4670004317","468:4680003727","468:4680006032","468:4680004176"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468],"twin_sims":[0.9320979626033178,0.8415896965619771,0.8374746851745505,0.7780752424244376,0.7400902529713187,0.7352842602707105,0.7292455154747856,0.7233514751880178,0.7218462089339307,0.6999685680628567,0.6502651896813727,0.6438235992382373,0.6225621266798872,0.6157125217222633,0.6120208687309047,0.5932687732360334,0.5918788544462377,0.5892333383784767,0.5872851665048066,0.5852390858213994,0.573862616134704,0.5731742502303622,0.570799199289082,0.5700335195267338,0.5626911067767748],"twin_dists":[0.04870461578920689,0.0762757363524382,0.07735205892282784,0.09200616070344171,0.10076505028100426,0.10184977324408569,0.10320647878922384,0.10452436236995878,0.10485998381192246,0.10969895258913562,0.1204931531549727,0.12187881708280952,0.12644091493904203,0.12790825351214957,0.12869885406734244,0.13271466326052173,0.13301243879028066,0.13357930551485403,0.13399683696968964,0.13443544270436766,0.13687628117270922,0.13702410929440315,0.13753429765364766,0.13769882278837792,0.13927783340626942],"n_dims_used":45,"mean_confidence":0.929911634657118},"coverage":{"mean_confidence":0.929911634657118,"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}}