{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010042","466:4660010036","466:4660010205","466:4660010202","466:4660010359","466:4660008688","466:4660010210","466:4660009003","466:4660009345","466:4660010037","466:4660010694","466:4660010529","496:4960000009","466:4660010693","466:4660007743","466:4660008857","466:4660010370","466:4660009379","466:4660012617","487:4870011781","466:4660009183","466:4660012616","466:4660010373","466:4660012472","466:4660010041"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,487,466,466,466,466,466],"twin_sims":[0.44351224309412174,0.3660576118714134,0.31001471385534896,0.2877090335497695,0.2662004889078931,0.2519038809434146,0.24324921353911916,0.2346108341793168,0.2318883000267739,0.21894671429850565,0.19881285456524886,0.1980293474507393,0.18757003274038705,0.1789226070158134,0.1762651438748234,0.17404081235563834,0.1728339807059521,0.17200516717623335,0.17085821791244427,0.16804165410748337,0.1677603299338611,0.16384513815548016,0.15890694574374506,0.15246898571479003,0.1421412117645562],"twin_dists":[0.16561211184973632,0.18412561684820433,0.19876614749438842,0.205004778870264,0.211301084047029,0.21566265268112011,0.21837990822923406,0.22115510048917222,0.22204355801716766,0.22636395831433817,0.23344131299368379,0.23372645452046595,0.23761019252281004,0.24093743699069256,0.24198275802504593,0.24286636452236782,0.24334915041684105,0.24368211033083734,0.2441447753553473,0.24529047460143794,0.2454056657045579,0.24702343100153842,0.2491043109093136,0.25188915416429375,0.25654299604969727],"n_dims_used":45,"mean_confidence":0.9177174886067708},"coverage":{"mean_confidence":0.9177174886067708,"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}}