{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006371","488:4880004745","470:4700003520","496:4960006699","493:4930002755","470:4700004382","474:4740001072","470:4700002363","470:4700004249","466:4660006241","493:4930002910","470:4700005663","470:4700004902","470:4700003418","470:4700002701","493:4930001921","487:4870012420","496:4960012605","487:4870012725","493:4930002756","490:4900001751","470:4700005809","487:4870003590","470:4700003908","487:4870012889"],"twin_admin_codes":[470,488,470,496,493,470,474,470,470,466,493,470,470,470,470,493,487,496,487,493,490,470,487,470,487],"twin_sims":[0.47554821462680724,0.16894783425110074,0.15110456432801075,0.1426283846601932,0.14075072500954042,0.11253353289312977,0.09871410989057215,0.09175790206916265,0.08355740010998423,0.08302938201086338,0.07240949648689773,0.07216004916557434,0.0721199466368226,0.07117808604391833,0.06833947423263374,0.06712597915064994,0.06586478217193403,0.0657780825247943,0.0654504179675474,0.06535916798061667,0.06392864657849388,0.06389242715483508,0.0636466899269385,0.06156029063847046,0.06028974999070559],"twin_dists":[0.15834965219182445,0.24492037041063566,0.2524903801464102,0.2563179362189612,0.2571885332107648,0.2714658909275281,0.27948841116411327,0.28386425589500036,0.28937373288744345,0.2897430090616286,0.29760351640049215,0.29779904011894487,0.297830524639647,0.2985740903274041,0.30086443110050753,0.30186720905162207,0.3029251850907737,0.3029985198395523,0.30327638896365905,0.3033539738003565,0.3045819906804402,0.30461337337134664,0.30482668020848597,0.3066654438252705,0.3078103806088675],"n_dims_used":43,"mean_confidence":0.9080345686091933},"coverage":{"mean_confidence":0.9080345686091933,"n_dims_used":43,"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}}