{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005680","493:4930004600","477:4770003689","488:4880005852","466:4660001100","470:4700006419","469:4690004528","470:4700005475","470:4700009028","496:4960000933","488:4880001103","470:4700000816","470:4700005017","467:4670001046","488:4880000529","488:4880002201","467:4670003136","467:4670002586","472:4720007104","488:4880001724","470:4700001592","488:4880003216","468:4680005643","470:4700005730","488:4880002075"],"twin_admin_codes":[488,493,477,488,466,470,469,470,470,496,488,470,470,467,488,488,467,467,472,488,470,488,468,470,488],"twin_sims":[0.43595124989149003,0.3902106938017433,0.3449047047187948,0.32610332223456084,0.2994427826156597,0.297827100089524,0.2875204369999338,0.28317767640435626,0.27876976921594054,0.27672975036639036,0.2748640275071483,0.27292605937353437,0.27169345752357527,0.26981749901380164,0.26601512220971496,0.2580092986764011,0.2575192237484083,0.2532036549259773,0.24650751953267055,0.24233345262532116,0.2421812326543939,0.24181883156718323,0.2386992986635588,0.23818466207462893,0.2348126390355396],"twin_dists":[0.16735423588601928,0.17817610041140847,0.1894999279139087,0.19442527481131786,0.20168900918410704,0.20214096460950054,0.20505872362188865,0.20630681851955943,0.20758551053600544,0.2081814609729342,0.20872884797389435,0.20929984765186224,0.2096643171272277,0.21022098317157376,0.21135668253133685,0.21378142671002034,0.21393138322658603,0.2152597561252396,0.21734973933498478,0.2186710436560885,0.2187195058412514,0.21883496269375843,0.21983348364266941,0.21999902574637742,0.22108951436491067],"n_dims_used":45,"mean_confidence":0.9281605190700954},"coverage":{"mean_confidence":0.9281605190700954,"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}}