{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003278","496:4960002117","496:4960002126","488:4880003545","470:4700004837","496:4960001269","481:4810004853","496:4960001171","485:4850009059","470:4700007051","496:4960001381","478:4780003736","481:4810004854","488:4880000348","496:4960003632","470:4700006939","481:4810005522","496:4960002116","481:4810004855","468:4680001019","468:4680000082","481:4810004945","467:4670003275","472:4720005278","468:4680003101"],"twin_admin_codes":[496,496,496,488,470,496,481,496,485,470,496,478,481,488,496,470,481,496,481,468,468,481,467,472,468],"twin_sims":[0.5033941494245534,0.3948181173797497,0.3675768319792461,0.3362754072517938,0.3333187618897912,0.32943323954190523,0.32576107140865906,0.31999841233364473,0.31321130095060695,0.3121880775571774,0.2960751617486964,0.28471514488516314,0.2811959652813757,0.27501735245250153,0.27124088279074626,0.27000924238790097,0.26233828091342526,0.26022877488859386,0.25377940999111964,0.2495358551555016,0.2484785201812867,0.24704035724776596,0.24356254227864754,0.24205597041378585,0.2331993655283815],"twin_dists":[0.15216743830491813,0.17706137876360958,0.1837458183662636,0.19174197007378976,0.19251727715591319,0.19354188378229134,0.19451635219411384,0.19605793796907012,0.19789371022719582,0.19817242075932104,0.2026326650191054,0.20586364712706795,0.20688019045861572,0.20868377814411418,0.20979839509410594,0.21016397639256135,0.21246453613386906,0.21310453429920562,0.21508170734918128,0.21640010129545895,0.21673082084290954,0.2171821092718735,0.21828045860589426,0.2187594003019973,0.22161486177766895],"n_dims_used":45,"mean_confidence":0.9293128967285156},"coverage":{"mean_confidence":0.9293128967285156,"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}}