{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002250","485:4850001832","485:4850003172","485:4850002184","485:4850002254","485:4850002613","485:4850002079","485:4850003079","485:4850001915","485:4850002336","485:4850002101","485:4850002100","485:4850002087","485:4850002724","481:4810006177","485:4850002253","485:4850002090","485:4850001769","481:4810006150","485:4850002519","485:4850002615","485:4850002167","485:4850002013","489:4890000232","485:4850001774"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,481,485,485,485,485,489,485],"twin_sims":[0.7616452968917873,0.6530275888467779,0.6353488029770958,0.6315648890278948,0.6215260172738135,0.6183251841375029,0.6124486944459824,0.6045807088704795,0.5926787531907057,0.5854622539826676,0.5764880426755462,0.5649970120344372,0.5641446328600449,0.5610172608424241,0.5551281174220658,0.5460499887527114,0.5319404527038369,0.5304578298845967,0.5259519096473056,0.5253636246118629,0.5217535239100795,0.5216737021809051,0.5081754846348592,0.5080009339500113,0.5074357252398656],"twin_dists":[0.09583898068543381,0.11989826706242641,0.12369904182993147,0.12451090718921137,0.1266629203312434,0.1273486431913546,0.12860723697070256,0.13029202553109323,0.13284106508376078,0.1343875987223668,0.1363126240418826,0.13878167197952077,0.13896504829053913,0.13963816011397615,0.14090709736870216,0.14286721981113093,0.14592526864495514,0.14624753242840013,0.1472281266592674,0.1473562867139609,0.1481434708257453,0.1481608900418966,0.151115922652085,0.1511542637741637,0.15127843900770607],"n_dims_used":44,"mean_confidence":0.9169215289029208},"coverage":{"mean_confidence":0.9169215289029208,"n_dims_used":44,"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}}