{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006114","470:4700006518","488:4880000419","470:4700004928","470:4700006133","470:4700006653","466:4660009040","493:4930004714","485:4850000630","493:4930003649","470:4700006103","470:4700001713","493:4930005492","470:4700005849","493:4930002247","470:4700005417","493:4930006371","470:4700006662","487:4870012126","470:4700004930","470:4700002519","480:4800003229","493:4930004458","470:4700006262","470:4700005814"],"twin_admin_codes":[470,470,488,470,470,470,466,493,485,493,470,470,493,470,493,470,493,470,487,470,470,480,493,470,470],"twin_sims":[0.3531872716206935,0.28662089370761906,0.26232591114020276,0.2605384826458766,0.24230728217434128,0.22976548716216902,0.22421432140661077,0.21536619624263711,0.21469341588399787,0.21034892123072674,0.20505163520532024,0.20207016517413784,0.20033439767187494,0.19435427358854943,0.1943342717419626,0.1926895938914803,0.19232397255109343,0.18508746447230176,0.18103837934925374,0.17964704239545826,0.17943917894003314,0.1777699666185432,0.17697598572292697,0.17075511833892823,0.16935171161158596],"twin_dists":[0.18737579245078465,0.2053163144295827,0.2124682795467069,0.21301036931820144,0.2186793741246642,0.22274107739316854,0.22458546552695738,0.2275892783488712,0.22782104439534617,0.22932963194159983,0.23119799763837856,0.23226412059554633,0.23288978631534968,0.2350744460005958,0.23508183071655112,0.23569086554397123,0.23582674862854205,0.23855414163599795,0.2401130416385607,0.24065439211934805,0.24073552373885745,0.24138946721771382,0.2417020547103193,0.24418647335608987,0.2447558775908142],"n_dims_used":43,"mean_confidence":0.9143499330032704},"coverage":{"mean_confidence":0.9143499330032704,"n_dims_used":43,"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}}