{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000003","480:4800002679","494:4940000990","474:4740003906","493:4930001654","494:4940004235","466:4660014446","487:4870000443","466:4660011540","487:4870006006","493:4930000994","494:4940000135","494:4940001407","469:4690002214","494:4940000988","493:4930002138","490:4900000774","493:4930002654","487:4870004110","496:4960001071","466:4660013377","494:4940007603","470:4700007019","490:4900000473","496:4960008135"],"twin_admin_codes":[494,480,494,474,493,494,466,487,466,487,493,494,494,469,494,493,490,493,487,496,466,494,470,490,496],"twin_sims":[0.0786805728478157,0.05659596146953856,0.03377189694778651,0.03210811892918044,0.03056979013147518,0.024798057828285036,0.024453073042766477,0.022895427675828334,0.021497273198553348,0.02140753698099428,0.020909851080355157,0.019105490429466507,0.018921538208173827,0.01868363349953435,0.018632692228331606,0.01849743423911569,0.017931931065767036,0.017705678982460983,0.016116887929387234,0.015942234908429845,0.015010715478327382,0.014839230946294052,0.014773978443197897,0.014702075506130638,0.014684285863387908],"twin_dists":[0.29285812832586783,0.31125567178269387,0.3380793446868222,0.34059055530433385,0.3430133968655024,0.3531530639164463,0.35382155358598166,0.35694547077671307,0.3599107315064013,0.3601067184182748,0.36120683851089336,0.3653967185467648,0.3658430565944535,0.36642596226355234,0.366551619691019,0.3668867259125639,0.3683114199607157,0.3688924651618098,0.37316660931785406,0.373658781849099,0.376366806623962,0.3768813900065817,0.37707857406451,0.37729674573723826,0.37735086912148824],"n_dims_used":45,"mean_confidence":0.9223263210720486},"coverage":{"mean_confidence":0.9223263210720486,"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}}