{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720001774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001773","472:4720001831","472:4720002332","472:4720000327","472:4720001954","472:4720001341","479:4790002097","496:4960002627","472:4720002077","472:4720002283","472:4720002406","472:4720000635","472:4720002008","479:4790003062","472:4720001772","470:4700002397","472:4720002603","472:4720001961","488:4880004547","479:4790004574","472:4720001835","496:4960004771","472:4720001126","478:4780002907","472:4720000171"],"twin_admin_codes":[472,472,472,472,472,472,479,496,472,472,472,472,472,479,472,470,472,472,488,479,472,496,472,478,472],"twin_sims":[0.3705935327674232,0.3683949205524087,0.3277285471535066,0.31164268431259434,0.2955118363809943,0.28387995379684033,0.24880421712167053,0.24580199616287518,0.23619936161153435,0.23245609000133766,0.23171556733463128,0.22745300984069053,0.22692730897093158,0.2000662953525805,0.19529720384252455,0.19422110265556175,0.19143902638025012,0.18610217022509418,0.18143457099424595,0.18059364792027224,0.17387088301724415,0.1677388045963664,0.1666153176651393,0.1662474106114619,0.16535408950926275],"twin_dists":[0.18299397443729393,0.1835416253137127,0.19399350154453632,0.198321190487036,0.2027911321760206,0.20610420933660703,0.21662885151733827,0.21757205495808143,0.22063982739482338,0.22185770524814674,0.22210015739719166,0.22350577531730406,0.22368033291530837,0.23298675748947337,0.23472691183434002,0.23512362288670524,0.23615638545831136,0.23816725083228996,0.2399594276501193,0.24028575936942004,0.24293419877467198,0.2454144852025325,0.24587594339202348,0.2460275439866686,0.2463966579299817],"n_dims_used":45,"mean_confidence":0.9194291856553819},"coverage":{"mean_confidence":0.9194291856553819,"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}}