{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004775","473:4730004868","473:4730004869","473:4730004773","473:4730004674","473:4730004675","473:4730004673","473:4730005154","473:4730004870","473:4730004676","473:4730004963","473:4730005349","473:4730005252","473:4730005347","473:4730007016","473:4730005348","473:4730007017","473:4730006904","473:4730007246","473:4730004965","473:4730007133","473:4730007126","473:4730007132","473:4730005254","473:4730004871"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9636462014955078,0.9620471714347109,0.9610093639883123,0.9266455717885872,0.9255539621628405,0.9108995503926596,0.8982966529283666,0.8942313963953806,0.8858902703775353,0.8806593425151895,0.8725981259309414,0.8528712543528946,0.8490816738157945,0.8428085944309107,0.8347249415422229,0.8315720163029555,0.828363580325614,0.8195284598605741,0.8082352704707663,0.8027323737913523,0.792837886049341,0.784722211952394,0.7836456227215399,0.7818229818530292,0.7812332719155699],"twin_dists":[0.03534450724049418,0.03612836281982994,0.036628808162680326,0.05069569570014731,0.0510863710902205,0.056108980435583114,0.06015163673323764,0.061410366710838216,0.06393260361711232,0.06547642575768467,0.06780397746701874,0.07327192974196724,0.07428999981823929,0.07595501498554931,0.07806591541516782,0.07887934743107707,0.07970170193695338,0.08193961486243966,0.08474787216360169,0.08609687321375493,0.08849333631487646,0.0904332187037287,0.09068892316832017,0.09112098616294709,0.09126055570681885],"n_dims_used":44,"mean_confidence":0.9104290008544922},"coverage":{"mean_confidence":0.9104290008544922,"n_dims_used":44,"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}}