{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005520","473:4730005729","473:4730005731","473:4730005418","473:4730005419","473:4730005421","473:4730005416","473:4730005521","473:4730005735","473:4730005628","473:4730005960","473:4730005842","473:4730006076","473:4730005728","473:4730005626","473:4730005730","473:4730005519","473:4730005524","473:4730005625","473:4730005739","473:4730006306","473:4730005631","471:4710000647","471:4710000557","471:4710000606"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,471],"twin_sims":[0.6927475454124723,0.6872482863924408,0.6863398337894501,0.6830606444142358,0.6658967727164321,0.662943735733799,0.6575585589633692,0.6553372446165204,0.6501109464030788,0.6496498349828153,0.5961910236112726,0.5943544146525537,0.5926293741164186,0.5618910678293977,0.5578418314526988,0.5502758359600117,0.5207728035086797,0.49937864234730456,0.4917760065726233,0.4531445189041367,0.4430816791225504,0.43292837773889514,0.41960668218084696,0.41472200417889693,0.4044101805899084],"twin_dists":[0.11128199608790236,0.11248354973657873,0.1126817262019842,0.11339636412803576,0.11712066810977649,0.11775901826362561,0.11892155925306346,0.11940054603925844,0.12052635733361967,0.12062561392010226,0.13208869440598792,0.13248209667035143,0.13285164396468022,0.13945003901467748,0.1403221339250969,0.1419541343375954,0.14835753294578102,0.15305262480329115,0.15473409466321794,0.1634091697522481,0.16571100561564914,0.16805407109231082,0.1711623034898096,0.17231235346132398,0.17475968319678956],"n_dims_used":44,"mean_confidence":0.9142690138383345},"coverage":{"mean_confidence":0.9142690138383345,"n_dims_used":44,"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}}