{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008028","487:4870007597","487:4870007739","487:4870007595","487:4870007007","487:4870006859","487:4870004661","487:4870007594","487:4870007578","487:4870007722","487:4870005238","487:4870008166","487:4870008167","487:4870007740","487:4870007454","487:4870007741","487:4870006707","487:4870004807","487:4870007882","487:4870006404","487:4870005970","487:4870007883","487:4870007450","487:4870008021","487:4870006716"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8571447360406718,0.6745333552275989,0.6638564997774712,0.6137899506351897,0.5392338024912313,0.37844020262191796,0.3684344650115532,0.3513536471179175,0.33903746380368927,0.317552659328472,0.30657890878249117,0.2769692220981525,0.27138670230307044,0.25439344112462636,0.24820910374465843,0.2284167899953145,0.2277158390078685,0.2251640551190126,0.21690481386289173,0.21535356803368527,0.19544723446390927,0.18974526992968554,0.1853645791566594,0.17979080789061624,0.17613322224821662],"twin_dists":[0.07211215567161101,0.11524985500391736,0.11756177579442743,0.12832000389816822,0.14434262803486725,0.18105241430474853,0.18353176084980277,0.18784377253469922,0.19102101581666145,0.19671690512012505,0.1997096427616154,0.2081113656048546,0.20975518014146866,0.2148921045160741,0.21681523460110785,0.22318644724682793,0.22341860377830647,0.22426778277141354,0.22706106839409881,0.22759362413852557,0.23467172277577572,0.23679027609847822,0.23844833456898837,0.24059831762381648,0.24203494096851286],"n_dims_used":43,"mean_confidence":0.9085780298987101},"coverage":{"mean_confidence":0.9085780298987101,"n_dims_used":43,"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}}