{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004599","466:4660004068","466:4660003827","466:4660004065","466:4660004440","466:4660004055","466:4660004124","466:4660004778","466:4660003877","496:4960002956","466:4660004058","466:4660003645","496:4960003370","466:4660003946","466:4660004062","466:4660003705","466:4660006503","494:4940007046","494:4940007361","494:4940008486","466:4660004114","466:4660004342","466:4660008354","466:4660001047","466:4660004339"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,496,466,466,466,466,494,494,494,466,466,466,466,466],"twin_sims":[0.5813862092720954,0.5637320295694219,0.558386688216271,0.5499304271648534,0.4533138866344636,0.45096798446247227,0.43931180558214145,0.4292474986346804,0.4025255073151292,0.40047938315757753,0.3997226444793937,0.38828432037663985,0.3778140695410573,0.3642403802005173,0.36303317207402874,0.3605324336499798,0.3579857833673785,0.3406681945542414,0.32558991892315214,0.31685769231290883,0.305607454229264,0.3036645147578283,0.30077516833331874,0.2977365055153124,0.29428767098579073],"twin_dists":[0.13526164559486745,0.13905382611515704,0.1402047354421714,0.14202872334909278,0.16337059214175922,0.16390540344594232,0.16657848310096635,0.16890890908949202,0.17520995551997706,0.1756998774481532,0.175881357297705,0.17864399057296101,0.18120661536931743,0.184580959033191,0.18488408217003213,0.1855136339628099,0.18615703645289985,0.1905968445950259,0.19456191797840328,0.1969046736864358,0.19997751437386616,0.20051474789059234,0.20131737345422387,0.20216634919796028,0.20313611366973067],"n_dims_used":45,"mean_confidence":0.9138468424479167},"coverage":{"mean_confidence":0.9138468424479167,"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}}