{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006715","490:4900005986","490:4900006840","490:4900006479","490:4900006953","490:4900006843","483:4830000127","491:4910005620","490:4900006478","491:4910005621","483:4830000303","490:4900007079","483:4830000053","483:4830000318","483:4830000320","490:4900006952","490:4900006112","490:4900006473","483:4830000178","483:4830000132","483:4830000134","497:4970001116","497:4970000713","482:4820000034","483:4830000333"],"twin_admin_codes":[490,490,490,490,490,490,483,491,490,491,483,490,483,483,483,490,490,490,483,483,483,497,497,482,483],"twin_sims":[0.022243236914008677,0.000020870839305668766,2.7385790801429465e-8,4.104170963319445e-9,1.251788645805919e-10,4.882668463087741e-11,2.91189400715339e-11,1.7932507662161136e-11,1.7509707538587777e-11,1.5115234245284226e-11,1.254779396351795e-11,9.732563330002555e-12,6.875230171436563e-12,6.399244647068392e-12,6.235761747977561e-12,3.00434800388109e-12,2.7644785178699874e-12,1.9071563119085626e-12,1.861920934748994e-12,1.2641894120710315e-12,9.76971925057947e-13,7.805035891629422e-13,5.294821908972401e-13,4.3460547464039925e-13,4.1961153525931514e-13],"twin_dists":[0.3583084949859783,0.6029634140660308,0.7664408715814839,0.8071312693741873,0.8770380467542781,0.8949613911276798,0.9046507569331125,0.9136447440918583,0.9140851270695329,0.9167946307134932,0.9202132360943687,0.9248585347951287,0.9311755477022473,0.9324742392389882,0.9329422469136849,0.9460527028409856,0.9475350852046517,0.9541207412150904,0.9545450107358752,0.9613623261519653,0.9658736627884696,0.96978658161954,0.9765123888510217,0.9799172115389835,0.9805213640541794],"n_dims_used":45,"mean_confidence":0.9241601732042101},"coverage":{"mean_confidence":0.9241601732042101,"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}}