{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002319","665:6650002246","665:6650002169","665:6650002245","665:6650001691","665:6650002320","665:6650001615","665:6650002468","665:6650001854","665:6650002774","665:6650001771","665:6650002093","665:6650001535","665:6650002017","665:6650002634","665:6650001694","665:6650002314","665:6650001529","665:6650002787","665:6650002692","665:6650001936","665:6650002713","665:6650002707","665:6650002714","665:6650001692"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8338638587200747,0.8322626198251427,0.8092362649489032,0.7978105195713396,0.7862825500455562,0.7682668772697889,0.7286043178962379,0.7193363664873219,0.6522535896232488,0.6490525687678715,0.6334570547822671,0.6094719274514985,0.5844919549642579,0.5649735219522161,0.5217622529019728,0.5026216911819434,0.4966088789189007,0.49224154984338797,0.4871950221555357,0.47105141760302477,0.4703322509086402,0.46368946913565684,0.4625839231862051,0.4374248935820982,0.42962488393754533],"twin_dists":[0.07828860140353398,0.0787016330643473,0.08450116795411262,0.08729346382399146,0.09006195418657713,0.09430320756408472,0.10335014269591254,0.10541876297102157,0.12006499156595672,0.12075416186541992,0.12410498738928696,0.12924467802250902,0.13459562553549773,0.13878672504684542,0.14814156596586334,0.15233756933145753,0.15366435478128734,0.1546309150891998,0.15575094992981692,0.15935848585288984,0.15952012452946246,0.16101715098272898,0.16126701661632994,0.16701376926098843,0.1688211293339999],"n_dims_used":45,"mean_confidence":0.9029059516059028},"coverage":{"mean_confidence":0.9029059516059028,"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}}