{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001746","665:6650001591","665:6650001658","665:6650002606","665:6650002067","665:6650002759","665:6650001745","665:6650002898","665:6650002764","665:6650001751","665:6650004388","665:6650002519","665:6650002675","665:6650001823","665:6650003360","665:6650002529","665:6650002530","665:6650002757","665:6650001909","665:6650003375","665:6650004389","665:6650003218","665:6650002598","665:6650002524","665:6650002995"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7251191738494138,0.6314505906509035,0.5948324540888674,0.5255955628907795,0.5221622722408142,0.4991298864997423,0.4756925981548388,0.459201528075423,0.4489227990480043,0.44718078576988585,0.4465846038645361,0.4369447708559865,0.4341381912562288,0.4274765050234543,0.4229626429282808,0.41214287837003244,0.41200076748886727,0.4069691159583399,0.40138526084025944,0.3947151056768624,0.3926392600789977,0.3862780391771138,0.3848219474872553,0.38094865027612973,0.3759614746107827],"twin_dists":[0.10412974199863421,0.12453542371502009,0.13237969618545886,0.14730575429630743,0.14805428076265445,0.15310752584051404,0.15831731278113997,0.16203278720167,0.1643725032217897,0.16477099209577367,0.16490750458460413,0.1671246455038301,0.16777374902591938,0.16932126479945275,0.17037547067295924,0.1729219368817067,0.172955573302866,0.17414982099284299,0.17548283572231324,0.17708623523765385,0.17758777357238653,0.17913245430773742,0.17948771856180307,0.18043588198632368,0.18166359376787408],"n_dims_used":45,"mean_confidence":0.905733405219184},"coverage":{"mean_confidence":0.905733405219184,"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}}