{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006498","488:4880004074","487:4870007311","478:4780002453","488:4880004073","470:4700006212","470:4700006633","496:4960009974","470:4700006497","466:4660005156","466:4660002493","488:4880003413","470:4700005363","470:4700006348","478:4780002773","469:4690004524","470:4700001663","472:4720004291","466:4660002901","466:4660002647","496:4960009226","466:4660003181","480:4800002068","478:4780005639","466:4660002556"],"twin_admin_codes":[470,488,487,478,488,470,470,496,470,466,466,488,470,470,478,469,470,472,466,466,496,466,480,478,466],"twin_sims":[0.39929777150340906,0.3073369809901698,0.18394809877194265,0.18181060770954593,0.17988821856566192,0.17531654104094518,0.16621827821609525,0.16252876268775027,0.15597350126221401,0.15116808572912616,0.14972635906778073,0.147780679924107,0.14345663061770988,0.13879094788733595,0.1350160185559138,0.13479363050787257,0.13406078224182727,0.13404680782990788,0.13336434383732534,0.13225623963299696,0.12804854610113411,0.1243542211687312,0.12312296794834592,0.12287212690383424,0.12008382247797852],"twin_dists":[0.17598331811027518,0.19950094992189196,0.23899034614248935,0.2398138474950247,0.2405603414831649,0.24235860871265244,0.2460395586807451,0.2475736338845156,0.2503627886601031,0.25246230136716014,0.25310174693925624,0.2539719423262647,0.25593661823982494,0.25810648311396905,0.25990230148359805,0.26000926416196507,0.260362684694833,0.2603694380213291,0.26069989379307057,0.26123916754098886,0.26331845368726764,0.265187112926171,0.2658192681509969,0.2659486453839605,0.26740051556450495],"n_dims_used":43,"mean_confidence":0.9144425503043241},"coverage":{"mean_confidence":0.9144425503043241,"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}}