{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003942","470:4700005011","466:4660003998","466:4660006387","466:4660008392","466:4660014328","496:4960007033","466:4660007939","496:4960005125","490:4900007006","496:4960007144","466:4660002141","466:4660006508","490:4900006899","466:4660012592","466:4660013354","466:4660004259","466:4660003886","466:4660003445","496:4960001286","466:4660005346","487:4870004704","466:4660013946","466:4660006511","494:4940007593"],"twin_admin_codes":[466,470,466,466,466,466,496,466,496,490,496,466,466,490,466,466,466,466,466,496,466,487,466,466,494],"twin_sims":[0.47961686248803587,0.3083840775747492,0.24243449493952257,0.21463121421041131,0.1613950384664744,0.15207255357750243,0.14288600819342198,0.13964242381002134,0.13158152598246128,0.1275300857674103,0.12750313375964553,0.1258058648639085,0.12254052380240375,0.12054581046597676,0.11631532265292913,0.11489822783050727,0.1117174957650692,0.1104136844324712,0.10949886141427473,0.10465463318894591,0.10401904690018864,0.10363737953435911,0.10295818328147888,0.10203364894110689,0.09967099725276804],"twin_dists":[0.15743956147033433,0.19921317747213566,0.2186388857517488,0.22784249698230016,0.24805008893671732,0.25206343136139336,0.25619915248394165,0.2577064758538112,0.2615691939104688,0.2635782146115631,0.2635917400516383,0.26444788579667267,0.2661199866333747,0.26715819270594143,0.2694042984900964,0.2701706834007558,0.2719177245408747,0.27264495159447805,0.273159185186261,0.2759390976320633,0.27631121496606276,0.27653552209341375,0.27693628547813653,0.27748513983124845,0.27890560780512713],"n_dims_used":45,"mean_confidence":0.912337663438585},"coverage":{"mean_confidence":0.912337663438585,"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}}