{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000547","485:4850008268","485:4850007983","485:4850008109","500:5000000713","485:4850008131","485:4850008270","485:4850008271","485:4850007306","500:5000000381","500:5000000122","485:4850008156","485:4850008130","485:4850007373","500:5000000186","485:4850007438","485:4850008266","500:5000000757","485:4850008269","485:4850008098","500:5000000640","485:4850008082","499:4990003121","500:5000000436","467:4670000030"],"twin_admin_codes":[500,485,485,485,500,485,485,485,485,500,500,485,485,485,500,485,485,500,485,485,500,485,499,500,467],"twin_sims":[0.6427911798448631,0.6277939089396213,0.5644786168840004,0.5490400236355073,0.5484670979255993,0.535274100008263,0.534779964356662,0.5339806901618767,0.5226091402007942,0.46444378933142283,0.4575227361577378,0.4404169539287569,0.4401714656464553,0.4320229860867161,0.4238129615619393,0.40319559885972045,0.38743391468947447,0.3765295234987203,0.36157936503318167,0.353104129029632,0.3475696789567881,0.3374381257196269,0.33404024219526635,0.33269611116383146,0.32827740356101814],"twin_dists":[0.12210071947950385,0.12531957158091478,0.13889319260869937,0.14222103629918031,0.14234480644947878,0.14520134109489877,0.14530858860084056,0.14548210582616627,0.14795679129681705,0.16084678579333417,0.1624136103646205,0.16632388050832728,0.1663804141660468,0.16826406290167162,0.17017652350537152,0.17504975386498478,0.1788508904274959,0.18152335698663852,0.18524980354491716,0.18739698480892333,0.18881357530718892,0.19143808839653376,0.19232774323919782,0.19268102817573982,0.19384795412285738],"n_dims_used":44,"mean_confidence":0.9170214046131481},"coverage":{"mean_confidence":0.9170214046131481,"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}}