{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004945","468:4680002536","477:4770002466","477:4770001678","477:4770001677","498:4980005472","477:4770002465","477:4770002475","477:4770002467","489:4890004926","468:4680007394","468:4680002537","500:5000005005","477:4770002736","489:4890005435","500:5000004830","467:4670000263","478:4780004502","467:4670001170","477:4770002966","500:5000004655","477:4770002909","484:4840000875","477:4770002891","477:4770002671"],"twin_admin_codes":[489,468,477,477,477,498,477,477,477,489,468,468,500,477,489,500,467,478,467,477,500,477,484,477,477],"twin_sims":[0.24032856562796479,0.19102670501336355,0.17003869124620158,0.15187781016945168,0.14206419428252917,0.13766830858134801,0.13511860614940158,0.11782351506703576,0.11497872379105391,0.11323802528261862,0.11195491092295638,0.1111942860870795,0.1096058295901211,0.10809660747523168,0.10248421230267069,0.09708768508341017,0.09398784570596178,0.09171833221150505,0.0874873768257381,0.07781422374537064,0.07710832188382374,0.076113837562428,0.07262880900824584,0.06917109290895299,0.0687691823728524],"twin_dists":[0.2193109268779979,0.23631033554589184,0.24447672787590238,0.25214916557130074,0.25657862839086937,0.25863668886248964,0.259853004157732,0.26859647945861315,0.2701269560376353,0.2710778465333331,0.2717860076214178,0.272208763654065,0.2730988858175789,0.27395390384898205,0.2772171779386315,0.2804892503264648,0.282433852789895,0.283889884917952,0.2866822003759791,0.2934951376650309,0.2940184036580121,0.294762170257261,0.29743206312336995,0.3001855549563651,0.30051281332667124],"n_dims_used":44,"mean_confidence":0.9215315905484286},"coverage":{"mean_confidence":0.9215315905484286,"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}}