{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005191","498:4980005320","484:4840004652","498:4980005154","498:4980004953","498:4980004781","498:4980005150","484:4840005133","498:4980005326","498:4980005376","484:4840004434","498:4980004995","498:4980005455","498:4980004790","484:4840005532","498:4980004831","498:4980005319","498:4980005078","468:4680007413","498:4980005116","484:4840005144","484:4840005658","498:4980005100","484:4840004653","498:4980005438"],"twin_admin_codes":[498,498,484,498,498,498,498,484,498,498,484,498,498,498,484,498,498,498,468,498,484,484,498,484,498],"twin_sims":[0.8414213835041884,0.7692340965315215,0.7391060532121393,0.7313718157350733,0.7285317877942693,0.711119233807368,0.6928146194157426,0.692408143838566,0.6751155804986774,0.668639477027554,0.666453935289109,0.6662602043152314,0.6616446149057745,0.6574141830376603,0.656080379650828,0.650260001572775,0.649720987088439,0.648651783427738,0.6470590288387041,0.6412119130726495,0.6364020697979942,0.6322391749985599,0.6298604084886276,0.625874147916879,0.6196377054571128],"twin_dists":[0.07631995406287763,0.094077897839287,0.10098755848556262,0.10272953870579977,0.10336638885280625,0.10724128368472309,0.11126732002272158,0.11135625065675439,0.11512351360743857,0.11652720315151154,0.11700015590195784,0.11704206183725453,0.11803964890656228,0.11895270066265151,0.11924033604506472,0.1204942700274655,0.12061029880133815,0.12084041136600157,0.12118309324465072,0.12244006805005063,0.12347297083365566,0.12436626764893434,0.12487647166664151,0.12573111079745364,0.12706747773670446],"n_dims_used":45,"mean_confidence":0.9290320502387153},"coverage":{"mean_confidence":0.9290320502387153,"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}}