{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005003","485:4850004874","481:4810004395","485:4850005002","485:4850003931","499:4990002917","470:4700008724","470:4700008665","485:4850004797","488:4880000262","470:4700008809","485:4850004071","470:4700005515","468:4680003885","481:4810001568","470:4700008969","485:4850004590","479:4790000325","466:4660004252","470:4700009042","485:4850004414","485:4850007106","478:4780005206","470:4700003310","499:4990002942"],"twin_admin_codes":[485,485,481,485,485,499,470,470,485,488,470,485,470,468,481,470,485,479,466,470,485,485,478,470,499],"twin_sims":[0.26969068883346975,0.21459592562016172,0.20030917939124243,0.17471015283526703,0.16751417612517416,0.16006652786552544,0.15868836156266825,0.1390476590014905,0.13576698167004853,0.1283009434622814,0.1262846231625773,0.12152216521127511,0.11879552930502615,0.11785792146926674,0.1090070337389671,0.1016716383395958,0.09648661017871626,0.09172649602269181,0.09031852886322586,0.0902711060740071,0.08956911449793975,0.08741618397367398,0.08486251760769471,0.08308645011611754,0.07980147478289168],"twin_dists":[0.2102586985749309,0.22785466944608326,0.23289890382084127,0.24259962886520892,0.24550657006482715,0.24861150591849715,0.2491974988983122,0.2579856926606728,0.25954208220510205,0.26319228460509925,0.26420550565274775,0.26664839672047963,0.2680800387558828,0.2685781433959436,0.273437023162426,0.2777011073451343,0.2808624617575427,0.28388459657886944,0.2848022039752772,0.2848333071637425,0.28529524355091335,0.28673009408238487,0.2884689113090427,0.28970300748154126,0.29204225908227405],"n_dims_used":43,"mean_confidence":0.910460538642351},"coverage":{"mean_confidence":0.910460538642351,"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}}