{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006284","472:4720007315","467:4670004310","496:4960003146","472:4720004655","488:4880000986","470:4700007055","489:4890004475","467:4670002782","472:4720005085","485:4850000553","472:4720004207","467:4670004319","472:4720000358","472:4720004947","467:4670004079","472:4720006284","485:4850000487","468:4680000956","470:4700006423","467:4670004234","469:4690002172","481:4810001410","489:4890004580","479:4790005588"],"twin_admin_codes":[470,472,467,496,472,488,470,489,467,472,485,472,467,472,472,467,472,485,468,470,467,469,481,489,479],"twin_sims":[0.45297548957163986,0.40037124682813396,0.3928673496562339,0.3622850353324854,0.3479876382041123,0.3392355391955919,0.3269928215590019,0.2904409799662649,0.2831490336382801,0.2829055933466595,0.2686986752039602,0.26234074335007157,0.2600455563838772,0.2577875009974456,0.2576367544929051,0.2488044643981996,0.2472959701124325,0.2447558874998508,0.23976762526954248,0.23651912335008915,0.234942143638073,0.23461956526960132,0.23343960018807644,0.2316037999911179,0.23104061762041447],"twin_dists":[0.16344767557965573,0.175725800987564,0.1775326055143607,0.18507219128740213,0.18870618401622494,0.19096943583526832,0.19418881468731486,0.20422571230215572,0.20631508847773547,0.20638539681796902,0.21055411890764242,0.21246379095013998,0.21316027406720253,0.2138492716074016,0.21389540394717968,0.21662877413240444,0.21710177623440785,0.21790244895500738,0.21949057728315424,0.22053637999516315,0.22104744510546107,0.2211522621397875,0.2215364808648735,0.22213679503668746,0.2223215850617782],"n_dims_used":43,"mean_confidence":0.9143719340479651},"coverage":{"mean_confidence":0.9143719340479651,"n_dims_used":43,"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}}