{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005535","488:4880006307","470:4700002175","488:4880005706","488:4880005527","488:4880006388","470:4700002004","488:4880005537","466:4660002520","488:4880004767","470:4700002006","466:4660002229","466:4660002334","466:4660002420","470:4700003002","470:4700003023","466:4660002431","470:4700001840","470:4700002164","488:4880005617","470:4700002674","466:4660002528","466:4660001220","466:4660002857","466:4660002527"],"twin_admin_codes":[488,488,470,488,488,488,470,488,466,488,470,466,466,466,470,470,466,470,470,488,470,466,466,466,466],"twin_sims":[0.5674797233946216,0.4945499435454576,0.47636993119397053,0.4735959466559882,0.47349196222406437,0.46706020228642664,0.46392069029940863,0.4588359090901813,0.4214215486393317,0.4121117262740652,0.4017416771655511,0.3918367748105477,0.37973562811084693,0.37529836960022306,0.37011016507257627,0.34404785170319985,0.34008359928376863,0.33706990853262964,0.33458928634622553,0.33399649628344047,0.31459147098767626,0.3110326685923833,0.3072558099572729,0.3068512928069394,0.29827699512861117],"twin_dists":[0.138247747996598,0.15411972185480752,0.15816564469171432,0.15878724358749738,0.1588105678658499,0.16025660441078138,0.1609649188101014,0.1621156829158255,0.17073646499165915,0.17292930988161104,0.17539750172784813,0.17778198945831616,0.18073377552990033,0.1818274286002263,0.1831142372574959,0.18972120293564834,0.19074877878925578,0.19153426229815898,0.19218365773958013,0.19233922900380146,0.19751859251463338,0.19848776390992173,0.19952328163432748,0.19963462281726538,0.20201497117830075],"n_dims_used":45,"mean_confidence":0.9173472934299045},"coverage":{"mean_confidence":0.9173472934299045,"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}}