{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003435","470:4700006793","485:4850001739","485:4850001426","468:4680003694","488:4880001037","485:4850001527","485:4850000662","478:4780005539","478:4780004034","500:5000002458","500:5000003096","470:4700006667","485:4850000325","470:4700006520","485:4850000617","488:4880002442","470:4700007776","470:4700008870","485:4850000707","468:4680000171","493:4930002608","478:4780006104","485:4850000203","488:4880002441"],"twin_admin_codes":[500,470,485,485,468,488,485,485,478,478,500,500,470,485,470,485,488,470,470,485,468,493,478,485,488],"twin_sims":[0.19448532371097904,0.19001615939481642,0.18743815714867088,0.1801762308748614,0.173086976898667,0.17099461011697936,0.16664439083152613,0.15988831208762977,0.15434986774336654,0.1499876272089856,0.14543577075670402,0.14249674157231734,0.13927500458800773,0.13867212628477946,0.13479407706166105,0.13357325157288055,0.1319298146614598,0.13157882335717191,0.13096881539422797,0.1280654589568711,0.12625667954882686,0.12507447026125887,0.12495450306240381,0.12331103983542593,0.12206390862377445],"twin_dists":[0.235026075128921,0.23668863054533845,0.23766011437478893,0.24044814329485495,0.24324774164070856,0.24408964006204012,0.24586397373394495,0.24868707566657705,0.2510667928148717,0.2529855320378444,0.2550320097289463,0.25637869510749756,0.25787885852262427,0.25816244881279005,0.26000904924893975,0.26059860390843975,0.2613986748317746,0.26157051842088,0.26186999889778745,0.2633099933634437,0.264219633447218,0.2648195227510404,0.26488063802924977,0.2657223971701035,0.2663668762822815],"n_dims_used":44,"mean_confidence":0.9122486114501953},"coverage":{"mean_confidence":0.9122486114501953,"n_dims_used":44,"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}}