{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000180","485:4850005124","477:4770000355","477:4770000099","477:4770000347","477:4770000179","477:4770000259","485:4850005678","485:4850005772","485:4850005848","485:4850006171","485:4850005691","485:4850006014","485:4850005191","485:4850005186","477:4770000260","485:4850005192","485:4850005933","477:4770000148","485:4850005254","477:4770000356","477:4770000337","477:4770000078","485:4850006086","477:4770000352"],"twin_admin_codes":[477,485,477,477,477,477,477,485,485,485,485,485,485,485,485,477,485,485,477,485,477,477,477,485,477],"twin_sims":[0.7821813574922706,0.765337034235332,0.6942401414542713,0.6913746169902213,0.6862882594765946,0.6823292373413425,0.6663631059592466,0.636037348198008,0.6348435303773151,0.6234852130118311,0.6122366034509528,0.5699386645889314,0.5613383594439785,0.5535834029679472,0.547940845322172,0.5468130407045724,0.5463273169728857,0.5392644402687845,0.5333573912524369,0.5307899236606899,0.5273256431588283,0.518222421301421,0.5155396492420554,0.5154843442907278,0.515185464398772],"twin_dists":[0.09103611461705392,0.09498416148245034,0.1109552874543089,0.11158228605920031,0.11269297440349614,0.11355561295070878,0.11701980354039788,0.12355125834952338,0.12380747878701999,0.12624310971568944,0.12865265552743002,0.13771920639396992,0.13956902653645958,0.14124026409497806,0.14245851280883182,0.14270225764889918,0.14280726036084326,0.14433598860351318,0.14561745653752345,0.14617533190873697,0.14692897717881304,0.14891464942226879,0.14950139479122052,0.1495134982670305,0.14957891358307446],"n_dims_used":45,"mean_confidence":0.9185470581054688},"coverage":{"mean_confidence":0.9185470581054688,"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}}