{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005678","485:4850005601","485:4850005848","485:4850005186","485:4850005609","485:4850006171","485:4850004990","485:4850005254","485:4850005537","485:4850005764","485:4850005258","485:4850004656","485:4850005532","485:4850005611","485:4850005124","485:4850005529","485:4850005053","485:4850005469","485:4850004741","485:4850005391","485:4850005059","485:4850006084","477:4770000335","485:4850005467","485:4850005767"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.9092336966273245,0.8789210602374573,0.8439884580930422,0.8432730620216237,0.7867570793484786,0.7681871329319276,0.7586440637818521,0.7565647456252033,0.7412409065328814,0.7396536515783654,0.7358447098143073,0.7357266304273807,0.718904684871699,0.7027467769862765,0.7015880073235986,0.7002835456792201,0.699936490665987,0.698298635542899,0.6897198176246926,0.6852677457536225,0.6733432885186355,0.6561858574818885,0.6561443925096725,0.6510772525854863,0.6437631165782854],"twin_dists":[0.05665658240962472,0.06598344659095699,0.07564371350371114,0.07583256795397811,0.08994888808851097,0.09432177229969442,0.09653135924056798,0.09700975044762027,0.10050466179681408,0.10086378130015611,0.1017235112357751,0.10175011801595663,0.1055147679919871,0.10908817676933324,0.1093430472430693,0.10962975584428476,0.10970599889991105,0.11006560874455361,0.11194394679623808,0.11291548857728302,0.11550800519558853,0.11921759370490571,0.11922653415310398,0.12031831804674242,0.12189181820051073],"n_dims_used":45,"mean_confidence":0.9181287129720052},"coverage":{"mean_confidence":0.9181287129720052,"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}}