{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005604","473:4730005930","473:4730006169","473:4730005938","473:4730005705","473:4730006161","473:4730006962","473:4730006281","473:4730006053","473:4730005598","473:4730006397","473:4730006735","473:4730005602","473:4730006282","473:4730005599","473:4730006961","473:4730006509","473:4730005496","473:4730006048","473:4730005810","473:4730005495","473:4730005497","473:4730005493","473:4730008071","473:4730005712"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6855203519689962,0.6583341460679358,0.6174029535089257,0.6085132405309814,0.5991647854973268,0.5561455915201113,0.5521580331313914,0.5515072738588508,0.548435180269475,0.5189636072809961,0.5096826950095678,0.4905212892862208,0.4767854548509585,0.4745965600083814,0.4704091517526994,0.4574969445378678,0.4510696125316276,0.44941650528798827,0.4485936987019743,0.4453661712169662,0.4382829182292381,0.4366272480026374,0.43135747462323604,0.4302773876653716,0.4267606401876453],"twin_dists":[0.11286042000752708,0.11875424502966779,0.12754618696377445,0.12944996204322254,0.13145179590840825,0.14068772321172401,0.1415478176856577,0.1416882742737361,0.1423517023120091,0.1487526747418996,0.15078499720171645,0.1550123250487209,0.15807263561791496,0.15856288694169854,0.1595028364563099,0.16241946494299297,0.16388221326282823,0.16425967289146634,0.16444774084270464,0.16518671439601407,0.16681574261373333,0.16719799855505346,0.1684185315794832,0.16866943127026712,0.16948814503318899],"n_dims_used":45,"mean_confidence":0.922536129421658},"coverage":{"mean_confidence":0.922536129421658,"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}}