{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000337","466:4660000605","466:4660009374","466:4660000285","466:4660002665","466:4660000824","466:4660000214","466:4660002175","466:4660000741","466:4660010063","466:4660001088","466:4660009387","466:4660000433","466:4660000035","466:4660000668","466:4660001173","466:4660000334","466:4660000333","466:4660000742","466:4660000136","496:4960012429","469:4690005293","466:4660012759","466:4660000989","466:4660000377"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,469,466,466,466],"twin_sims":[0.5980701593762937,0.5152563843140463,0.4926873756604658,0.49204734108929216,0.48897062247960815,0.4798309358510224,0.4761493833237919,0.47365034036683606,0.46203485597287763,0.43501947983257266,0.43324586597902126,0.4101179455301225,0.4021230989429688,0.400969335907959,0.39585517836139295,0.38381934371012005,0.37944966374555916,0.3672575189846512,0.36637001517446155,0.35383897242746537,0.33806819529815846,0.3334756008478466,0.3261165386146942,0.3233573904746643,0.31026695394436377],"twin_dists":[0.13168622452480763,0.1495633906219561,0.15453213248854275,0.15467395458255043,0.15535647493134283,0.15739174571074271,0.15821502193411416,0.15877504345521315,0.1613911898013383,0.16756974557231752,0.16798047645798939,0.17340170065535057,0.17530621874363345,0.17558246074455014,0.1768113050079956,0.17973271091410126,0.1808040694998553,0.183825579835171,0.1840474528815222,0.18720976897672034,0.1912736530730439,0.19247605634690057,0.1944217588232267,0.1951575045701835,0.1986971178117911],"n_dims_used":45,"mean_confidence":0.9158160739474827},"coverage":{"mean_confidence":0.9158160739474827,"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}}