{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007476","485:4850006761","500:5000000460","500:5000000171","485:4850007409","485:4850006427","500:5000000252","485:4850007076","477:4770000357","500:5000000301","485:4850007601","485:4850006772","485:4850006345","485:4850007545","485:4850005661","485:4850006687","485:4850006118","500:5000000124","485:4850007144","485:4850004852","500:5000000262","485:4850007416","500:5000000337","500:5000000045","500:5000000079"],"twin_admin_codes":[485,485,500,500,485,485,500,485,477,500,485,485,485,485,485,485,485,500,485,485,500,485,500,500,500],"twin_sims":[0.5925823222065241,0.5801986313324221,0.5770544252256891,0.5215133178889135,0.5195169007661378,0.5124934274020915,0.4923433722586342,0.4920626913073465,0.49112996975491996,0.48683635956168164,0.48476081940875676,0.48356103151073615,0.4829253599188365,0.4795018130323465,0.47877952594098544,0.47645231769981433,0.47344812147105847,0.47246824218142947,0.4617432554601979,0.4596489239303155,0.4577217417405311,0.4553498610039076,0.44904000731809574,0.44873549792865125,0.4483403355427103],"twin_dists":[0.13286172431457732,0.13551639054683753,0.1361910581837316,0.14819589201068645,0.14863179691484044,0.15016853976889694,0.15460835175563545,0.1546705525680165,0.15487732534802692,0.15583068492771499,0.156292456580742,0.15655966709528274,0.1567013242414404,0.15746526191241225,0.15762665588982372,0.15814720154380926,0.1588204020955399,0.15904028469455017,0.1614571572589085,0.16193138255398393,0.16236844101756787,0.16290726267969854,0.16434571253650548,0.164415320719923,0.16450567787598178],"n_dims_used":45,"mean_confidence":0.9202168782552084},"coverage":{"mean_confidence":0.9202168782552084,"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}}