{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005178","492:4920005243","492:4920005072","492:4920004060","492:4920005800","492:4920005170","492:4920004010","492:4920004059","492:4920004899","492:4920005111","492:4920006642","492:4920006205","492:4920006461","492:4920004567","492:4920006648","492:4920006450","492:4920004842","492:4920004960","492:4920006720","492:4920006568","492:4920005230","492:4920006010","492:4920006846","492:4920006850","492:4920004002"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.8277902863855506,0.8021693445060543,0.6921669488323565,0.6888566286909046,0.6253429862643101,0.5825376836872546,0.5770957513559638,0.5401520829394864,0.5028609144866916,0.4864099547381379,0.47172797642900005,0.45446615307695754,0.451801881305274,0.44154482451850524,0.4409810886529353,0.4381350598302066,0.4377813071818105,0.436403268748288,0.4341068387334567,0.43132413190395336,0.42759533835047026,0.42042887364329246,0.4172030435163868,0.4040897262969127,0.4038614541291698],"twin_dists":[0.07984808409418398,0.08623422255937166,0.1114090115350709,0.1121324794500956,0.1258449606333972,0.13501468394255803,0.13618218855065448,0.14414366096049228,0.1522848736871806,0.15592550318520404,0.15920649928729852,0.16310827593374194,0.16371517655589846,0.16606430013324855,0.16619401211297763,0.16684985648264214,0.16693149266740046,0.16724975420665783,0.16778100965862427,0.16842627313634387,0.1692935738816012,0.17096928898916905,0.17172749648932004,0.17483617722728256,0.17489068350803308],"n_dims_used":44,"mean_confidence":0.9016836339777167},"coverage":{"mean_confidence":0.9016836339777167,"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}}