{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002742","484:4840005890","471:4710002956","484:4840005881","484:4840003711","484:4840004207","484:4840003614","471:4710002811","471:4710002957","484:4840002468","484:4840004000","471:4710002853","484:4840001928","471:4710002741","484:4840002652","484:4840000516","484:4840002850","484:4840008599","471:4710001953","484:4840003520","484:4840002469","471:4710002703","484:4840006023","484:4840003616","484:4840000636"],"twin_admin_codes":[471,484,471,484,484,484,484,471,471,484,484,471,484,471,484,484,484,484,471,484,484,471,484,484,484],"twin_sims":[0.34507614069986653,0.2546389463436457,0.2364951477568184,0.2179508926556427,0.20917664781273484,0.20301575536797525,0.20116909532048252,0.1987125031533069,0.17746943586305125,0.1758596929700793,0.17349017335260922,0.16473832960250115,0.16128138772845194,0.15080474240520653,0.14827935432902153,0.1442344704416378,0.13756050393080893,0.13570414728731373,0.12475480419984643,0.12242247335732051,0.12178160008596803,0.12016166156988393,0.11764599521197602,0.11629829200813138,0.11116486936585056],"twin_dists":[0.1894556910547517,0.21481637780343996,0.22054413326557792,0.22670338623969918,0.22974030899668915,0.23192483182719875,0.23258845186227872,0.23347779046294662,0.24150766816315536,0.2421432270068524,0.24308634668922957,0.24665192472753572,0.24809798517587212,0.2526230297058977,0.25374811089568855,0.25557999244992324,0.25868777326176345,0.2595721650183068,0.26498247018900206,0.2661810692357225,0.26651346057443026,0.2673596374187616,0.2686911496333595,0.2694134662185183,0.27222515828929134],"n_dims_used":45,"mean_confidence":0.9269176059299045},"coverage":{"mean_confidence":0.9269176059299045,"n_dims_used":45,"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}}