{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010774","500:5000010689","500:5000011256","500:5000011053","500:5000011028","500:5000011098","500:5000011102","500:5000011414","500:5000011092","500:5000010879","500:5000010618","500:5000011108","500:5000010688","500:5000010227","500:5000011020","500:5000010612","500:5000004743","500:5000010949","500:5000010334","500:5000006713","500:5000011168","500:5000011438","500:5000010621","500:5000010706","500:5000011193"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7371002275393777,0.6866552755124227,0.6649686648343373,0.6549821762053064,0.653809527894861,0.6510940049634877,0.6373241053999732,0.630553485203536,0.6265775068657392,0.6263669903278042,0.6262570213233294,0.6261481779416168,0.6249563928366231,0.6233791918925995,0.6199502167185191,0.6185948501399017,0.6165119510439887,0.6158567165044423,0.5971110760836382,0.5893366434270131,0.5861344698827214,0.5856695323518536,0.5840380266813533,0.5787063300918993,0.5785739323027052],"twin_dists":[0.10144043886847977,0.11261292326783384,0.11732136312825794,0.11947708227076585,0.119729797481375,0.12031471092496347,0.12327503440693414,0.12472783574578346,0.12558034199163462,0.1256254685687346,0.1256490412406266,0.1256723723481755,0.1259278195733281,0.12626582949375983,0.1270005284353774,0.12729087796827968,0.12773703126157815,0.1278773703141038,0.1318916344433973,0.13355716739839124,0.13424349271464675,0.1343431623578668,0.1346929533909876,0.13583656158979648,0.13586497071002882],"n_dims_used":45,"mean_confidence":0.9233949449327257},"coverage":{"mean_confidence":0.9233949449327257,"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}}