{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005680","470:4700005961","488:4880005419","496:4960012572","496:4960012624","488:4880005131","470:4700006520","470:4700007005","470:4700006643","496:4960012575","488:4880004935","496:4960012268","496:4960012320","496:4960012269","470:4700006899","470:4700006793","466:4660005291","466:4660002195","496:4960012555","470:4700006535","488:4880004650","488:4880002246","472:4720002760","496:4960012492","469:4690000135"],"twin_admin_codes":[470,470,488,496,496,488,470,470,470,496,488,496,496,496,470,470,466,466,496,470,488,488,472,496,469],"twin_sims":[0.6464396409635202,0.6234027697058702,0.5842878032863181,0.5774807968914468,0.5487833162850324,0.5460075997397869,0.5384779375815903,0.5266240368258832,0.4937920109896609,0.4556224301811376,0.4493305816952146,0.44904784212586774,0.44083928138338435,0.4291352433483811,0.4023242861386343,0.4006611205995418,0.3989246242686894,0.38870281848541594,0.38789826938127336,0.38039880182631675,0.369360496046673,0.36811408179010036,0.35989546867381145,0.3563447504562046,0.35075195479737076],"twin_dists":[0.12131632070111228,0.12626077690961673,0.1346393975370921,0.13609955078927813,0.14227649057531166,0.14287638494741467,0.14450645234046908,0.1470817401899215,0.15428748886918398,0.16284529126033992,0.164279306300469,0.16434392180200807,0.16622665120311733,0.16893502573437574,0.1752580857700545,0.17565631665301656,0.17607290655695507,0.17854225035260055,0.1787378884927332,0.18057085674406712,0.1833009109130791,0.18361169646185527,0.1856743424914619,0.18657288220525078,0.18799761464122425],"n_dims_used":45,"mean_confidence":0.9178807576497395},"coverage":{"mean_confidence":0.9178807576497395,"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}}