{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003828","473:4730004104","473:4730008104","473:4730008684","473:4730007912","473:4730004184","473:4730003932","473:4730004398","473:4730003439","473:4730003581","473:4730003424","473:4730003735","473:4730007999","473:4730007348","473:4730008886","473:4730007473","498:4980001563","473:4730007352","473:4730008100","473:4730003739","473:4730008103","473:4730008182","473:4730003820","471:4710001564","473:4730003916"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,471,473],"twin_sims":[0.6976783114867525,0.6314244423133434,0.6308397172929467,0.5848600404777874,0.5694526470837296,0.5638605017512598,0.5525358667816468,0.5507232882184497,0.5491588406660057,0.5448797127251064,0.5345885714399988,0.5310751011952672,0.5287408281329656,0.5266737612461615,0.5231388790897682,0.5084608366053736,0.5019537017432498,0.4932529603859148,0.48799210729051745,0.4850977034918547,0.4835623664894376,0.4787195474824804,0.4781087453129242,0.4770096422330696,0.46923304407633337],"twin_dists":[0.11020172124169013,0.12454103236982385,0.12466644696157436,0.13451670726456397,0.13782365377534314,0.13902618250075577,0.14146628001335995,0.14185752097190424,0.14219537073925062,0.14312029660088632,0.14535013398573388,0.14611333904410542,0.1466209791921623,0.14707091205976247,0.1478412473398633,0.15105325076197038,0.15248474907636175,0.1544068523994342,0.1555738122857027,0.15621746439747222,0.15655936966125117,0.15764006149723647,0.1577766108542016,0.1580224653977831,0.15976734160454747],"n_dims_used":45,"mean_confidence":0.9168164571126302},"coverage":{"mean_confidence":0.9168164571126302,"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}}