{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690008738","468:4680004570","469:4690008053","479:4790000706","479:4790002414","478:4780002766","469:4690008798","469:4690008262","481:4810005589","469:4690008777","489:4890005469","468:4680002728","477:4770004011","477:4770003221","496:4960002383","496:4960001275","468:4680002331","479:4790002003","467:4670000398","467:4670003383","467:4670003056","500:5000006296","500:5000002683","478:4780007083","472:4720004742"],"twin_admin_codes":[469,468,469,479,479,478,469,469,481,469,489,468,477,477,496,496,468,479,467,467,467,500,500,478,472],"twin_sims":[0.23124611849226584,0.1297508799159672,0.11086630605656278,0.10678740216553044,0.09194347766339264,0.0912355533209051,0.07855434192979421,0.07516651917092396,0.0728472251424868,0.0720793251376159,0.06810492034815209,0.06691327750608908,0.059998209625918,0.05903317506177435,0.05901676259262135,0.058671960683329014,0.053048200469927136,0.051968959407265494,0.05040716642300427,0.04787538675749738,0.04760918733957263,0.04670831641788319,0.04611489032099042,0.044096052370888615,0.0437470335145449],"twin_dists":[0.22225412228390404,0.2624710998066623,0.27239174459876436,0.2747031348881395,0.28374417679226754,0.28420328258602523,0.2929505914782732,0.2954779807171429,0.29726172656436706,0.29786243106210986,0.3010571193139009,0.30204449464241767,0.30807589284706643,0.30896240860396385,0.30897758852598717,0.30929730287403284,0.3147442932740217,0.3158438947999418,0.3174692476390532,0.3201954674333545,0.3204890555426414,0.3214929044201542,0.32216305111788457,0.32449836623128814,0.3249111595138778],"n_dims_used":45,"mean_confidence":0.918387688530816},"coverage":{"mean_confidence":0.918387688530816,"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}}