{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002101","470:4700001679","466:4660002209","466:4660002198","470:4700002983","470:4700002984","470:4700002813","466:4660001697","466:4660001998","466:4660001474","466:4660002400","466:4660001215","470:4700003169","470:4700001834","470:4700003330","466:4660001906","470:4700000344","466:4660007550","466:4660002849","466:4660000945","466:4660001586","466:4660002003","466:4660007853","466:4660002770","466:4660002301"],"twin_admin_codes":[466,470,466,466,470,470,470,466,466,466,466,466,470,470,470,466,470,466,466,466,466,466,466,466,466],"twin_sims":[0.7227355920164944,0.7026568984831075,0.597390851756613,0.5248533670614272,0.5202233140068073,0.5093697414177644,0.5067549863598522,0.4882046085337443,0.48031603995031114,0.47376725568330375,0.47171893849042057,0.44194993163547064,0.4412966364522541,0.43769668976031256,0.43327698885774324,0.4063416154909025,0.4047207436114362,0.39957994035803485,0.3902988238385696,0.3889470898071934,0.37956378053492523,0.37456590381180066,0.37368120573814734,0.37345056335336313,0.3643371687190775],"twin_dists":[0.10466172822748361,0.10910795171913681,0.13183171300830718,0.14746747412941053,0.14847751128373549,0.1508536888702483,0.15142804429867507,0.15552660258652012,0.15728341727276599,0.1587488217291321,0.15920852914710118,0.16597112732479127,0.1661213986646521,0.16695102385081032,0.16797326325851378,0.17429921255078812,0.17468557615193217,0.17591559786176733,0.17815472078829672,0.1784828898927366,0.18077601495282997,0.18200856546338823,0.18222758097634875,0.18228472060639214,0.18455667798580044],"n_dims_used":43,"mean_confidence":0.9128983963367551},"coverage":{"mean_confidence":0.9128983963367551,"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}}