{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003540","493:4930003542","493:4930003364","493:4930003365","493:4930002677","493:4930003541","493:4930002340","493:4930002009","493:4930000797","493:4930002508","493:4930002339","493:4930003370","493:4930002509","493:4930001838","493:4930003366","493:4930002341","493:4930001997","493:4930003539","494:4940000109","493:4930002168","493:4930003188","493:4930002161","493:4930001674","494:4940004625","494:4940000274"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,494,494],"twin_sims":[0.8472864289889067,0.7414762751758452,0.4682581913650035,0.4247007019025826,0.3889863919288062,0.34840186793298716,0.26694823015447633,0.24390883633172283,0.23525911224456703,0.2183834874868231,0.21804781220818448,0.2064076054529786,0.20343351037973872,0.18753935909211228,0.1683649058542275,0.16364178803777787,0.16155944710853307,0.15635751658005417,0.1452718554076954,0.12713805560460134,0.10362007681388599,0.09781422647961639,0.09563222694380112,0.08728923925505594,0.08431243422826612],"twin_dists":[0.07476901929598466,0.10045136551229107,0.15998675518796893,0.16996899861196413,0.1784733407090248,0.18859981795744135,0.21107705233060836,0.21817064198516609,0.22094454263094598,0.22655580773828565,0.2266703053198734,0.23071663666767012,0.2317752819848755,0.23762180191568885,0.24515828703744555,0.24710821531966176,0.24798084491541186,0.2501970646936077,0.25510658292351696,0.26377516242311433,0.2765457062013587,0.28004055116981164,0.28139611263538533,0.2868155708339787,0.28884891403206064],"n_dims_used":44,"mean_confidence":0.9258251190185547},"coverage":{"mean_confidence":0.9258251190185547,"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}}