{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000287","497:4970001573","497:4970000177","497:4970000142","497:4970001651","497:4970000176","497:4970001152","497:4970000345","497:4970001151","497:4970000346","497:4970001320","497:4970000235","497:4970000471","497:4970000400","497:4970001339","497:4970001804","497:4970000599","497:4970000403","497:4970000232","497:4970000291","497:4970000143","497:4970000154","497:4970000537","497:4970001497","497:4970001718"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5315816628469288,0.3339252462390394,0.3276332709530862,0.30212689440419926,0.25873108849196624,0.2581411917906831,0.24572283096123154,0.24438922887298475,0.23606796484284728,0.2288895942476331,0.18934780371137405,0.18779040488521997,0.18099084496031329,0.17909335988127928,0.17843971708724152,0.17511898684271934,0.1742511773600053,0.16906119312120674,0.16225399809860838,0.1603575970480269,0.15498259808087347,0.15211870827376703,0.14631185441681188,0.14589105264430643,0.14244573541113373],"twin_dists":[0.1460032381586995,0.19235793790388117,0.19401878087150704,0.20094132406413595,0.21356089532543476,0.2137410998443456,0.2175970261067072,0.21801846665289965,0.22068236261792967,0.22303011943193324,0.23693960072615772,0.23752682496716726,0.24013148795035383,0.24087064886790552,0.24112655924455567,0.24243706488711636,0.24278245419662595,0.2448741726454836,0.247688883668075,0.24848821380313524,0.2507918008028749,0.2520431239529055,0.2546344877431437,0.2548252055228793,0.2564022478375937],"n_dims_used":45,"mean_confidence":0.902874755859375},"coverage":{"mean_confidence":0.902874755859375,"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}}