{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006172","484:4840004775","472:4720004278","496:4960003945","496:4960001652","478:4780001843","468:4680007806","468:4680008602","496:4960001421","498:4980005020","496:4960003533","468:4680009074","469:4690007193","496:4960002029","496:4960008914","496:4960003943","469:4690005960","496:4960002971","496:4960002152","498:4980001543","469:4690005545","498:4980004795","469:4690006906","498:4980005000","467:4670004593"],"twin_admin_codes":[484,484,472,496,496,478,468,468,496,498,496,468,469,496,496,496,469,496,496,498,469,498,469,498,467],"twin_sims":[0.5226755987703469,0.2489441049774918,0.2049198012176358,0.17794783322245436,0.17655671370223794,0.1623590108024947,0.1495389466362576,0.14303329963982125,0.13230681146499812,0.12962585468476545,0.12709703820302562,0.12325293577744079,0.11711077103560781,0.11400449729140849,0.11156977360402315,0.1112939383995278,0.111129913369195,0.1099669179643072,0.10951071204901316,0.10878569619598953,0.10876462730098238,0.1069061233088013,0.10520604996348695,0.09805756262414912,0.09565379402666858],"twin_dists":[0.14794229421998023,0.2165850816240625,0.23124491389583887,0.24131957785208571,0.24186752316404708,0.2476448194832238,0.2531852020681076,0.2561313115864699,0.26121448218369436,0.262533045573361,0.26379579528414104,0.2657523130601502,0.2689772454656722,0.27065776978944617,0.27199978924227713,0.2721532499441693,0.27224464445127244,0.2728956712528684,0.2731525025825858,0.27356237557303564,0.2735743180350562,0.27463490027013726,0.27561768173916956,0.27989085599171776,0.28138259570115026],"n_dims_used":45,"mean_confidence":0.9268876817491319},"coverage":{"mean_confidence":0.9268876817491319,"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}}