{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002187","473:4730002118","484:4840004187","473:4730000886","473:4730001627","473:4730001797","484:4840000830","484:4840001139","471:4710002758","473:4730001714","484:4840002200","484:4840004309","484:4840001062","473:4730000298","478:4780006964","473:4730001143","473:4730003491","484:4840005618","500:5000011427","484:4840001996","473:4730000725","473:4730001254","484:4840001075","500:5000009858","484:4840005767"],"twin_admin_codes":[473,473,484,473,473,473,484,484,471,473,484,484,484,473,478,473,473,484,500,484,473,473,484,500,484],"twin_sims":[0.49221486095894396,0.4031948419453859,0.37515148023743944,0.35346788580951033,0.34741829608879293,0.3404578531677495,0.33367661716533514,0.299326541213171,0.28970951439367154,0.28808545258742596,0.2880782629534397,0.2832888978339139,0.28243031860431156,0.27030608261865174,0.26142111366995224,0.2584971947645151,0.24963841191517755,0.24940254753332017,0.24678476332309218,0.24583562941446957,0.2438798025986916,0.2393877396118074,0.2392886805869792,0.23816882852524696,0.23743580106953566],"twin_dists":[0.15463682943872026,0.17504993475613417,0.18186374005138692,0.18730428534535185,0.18885248870616173,0.1906514954523561,0.1924232401704548,0.20172147765261933,0.204433873341206,0.20489717402275723,0.20489922849566689,0.20627471060544747,0.20652276700111036,0.2100757728408095,0.21274239515525784,0.21363231529837828,0.21636807073938685,0.2164417485616838,0.21726248976534762,0.21756144755908066,0.2181798452817337,0.2196123970988157,0.21964418350488263,0.22000412258436183,0.2202403271599145],"n_dims_used":45,"mean_confidence":0.918964131673177},"coverage":{"mean_confidence":0.918964131673177,"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}}