{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000130","499:4990003734","470:4700001427","470:4700000534","496:4960000703","499:4990004193","470:4700000535","472:4720000877","488:4880000803","470:4700000351","488:4880003162","496:4960000509","472:4720002126","467:4670000495","470:4700004664","472:4720003008","472:4720003088","499:4990003933","470:4700005420","499:4990001020","470:4700007054","499:4990003739","488:4880005401","470:4700000652","470:4700004946"],"twin_admin_codes":[470,499,470,470,496,499,470,472,488,470,488,496,472,467,470,472,472,499,470,499,470,499,488,470,470],"twin_sims":[0.6554280548049936,0.5011367724516391,0.48542621800631564,0.47653229779458606,0.4718028390958023,0.44466827092494143,0.44167490904084783,0.43119297713431815,0.42812862977852467,0.42535937203149393,0.4210544612088053,0.4116982796425971,0.4021012295927582,0.39723103020281064,0.3951846959628763,0.3899790218570857,0.37830624533518886,0.3740960683353757,0.36822064191894466,0.3666404135283227,0.36604407031293457,0.3564111806804996,0.3561434103191059,0.35613275245596665,0.3435463327235477],"twin_dists":[0.11938097036995084,0.15266481825483996,0.15614435081231975,0.1581292980914181,0.1591896861393906,0.16534677294439082,0.16603437766581505,0.16845672717965368,0.1691693435762119,0.16981513957168365,0.17082253541684236,0.1730271864254231,0.17531145152460137,0.17648000119021398,0.1769729485260449,0.17823231292064143,0.18108539423784342,0.1821248460577875,0.18358510585482749,0.18397982565404314,0.18412900573234445,0.18655602934333318,0.18662397062039462,0.18662667538107408,0.18985085179738367],"n_dims_used":45,"mean_confidence":0.9197892083062066},"coverage":{"mean_confidence":0.9197892083062066,"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}}