{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007807","473:4730007474","473:4730008610","473:4730007584","473:4730007808","473:4730007587","473:4730008762","473:4730007588","473:4730007921","473:4730008115","473:4730008120","473:4730008376","473:4730008527","473:4730005551","473:4730008095","473:4730009379","473:4730004394","473:4730008294","473:4730007131","473:4730008449","475:4750007291","473:4730007697","473:4730007805","473:4730008757","475:4750009405"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475],"twin_sims":[0.9353583648493409,0.9293222282144058,0.7488901252829339,0.7213955548408741,0.6537236342834519,0.6333440575424614,0.6054185988038441,0.5940999410473626,0.5760912854213286,0.5486867260043977,0.5330203360392086,0.5228751695424753,0.5210740329462575,0.5004426266806778,0.4945034704346723,0.48188339941902597,0.46417268329405237,0.45495040622912164,0.45080116088637057,0.44477832703801373,0.43862058331991305,0.4375611088028887,0.4318095941580799,0.4312598591780162,0.4075780963653688],"twin_dists":[0.04747993320647941,0.04972675012926182,0.09876662327183916,0.1049603908767351,0.11974830507804135,0.12412923145404647,0.13011260964532564,0.13253660858023256,0.13639778882206777,0.14229735725993825,0.14569066227034275,0.1478987629782934,0.1482917735382196,0.15281788696553036,0.15413000644471284,0.1569336478726401,0.1609080046874606,0.1629981072848373,0.16394347460000389,0.16532152596551086,0.16673785355830226,0.1669823214198622,0.1683135817840409,0.16844119674787425,0.17400493630513167],"n_dims_used":44,"mean_confidence":0.9139683463356711},"coverage":{"mean_confidence":0.9139683463356711,"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}}