{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004355","494:4940000948","493:4930000250","466:4660011987","494:4940000830","493:4930004035","487:4870011426","493:4930006952","490:4900001302","494:4940008670","493:4930002674","468:4680005879","490:4900006034","494:4940008013","493:4930002225","480:4800004199","484:4840003781","490:4900000101","490:4900005647","466:4660005034","490:4900001090","494:4940003674","494:4940004260","466:4660001431","466:4660012912"],"twin_admin_codes":[480,494,493,466,494,493,487,493,490,494,493,468,490,494,493,480,484,490,490,466,490,494,494,466,466],"twin_sims":[0.10447906969156448,0.08108617046895326,0.07588666634263284,0.04788275715532673,0.03559779421151598,0.0281416822932215,0.027495430235963646,0.0237307219770199,0.019495011365920162,0.01877012484154537,0.01621397010724992,0.014461547917228914,0.014319063616095862,0.013909836520390274,0.013884263372730521,0.013309048742477998,0.012896444171102925,0.012756498378875686,0.01203936694151624,0.011800705842818896,0.011532278804900752,0.010835898612380844,0.010628486021872453,0.009537423997022005,0.00944515732517232],"twin_dists":[0.2760417086523252,0.29111839886261726,0.29493316729823604,0.3201873581361205,0.3354420223880105,0.3470592086982159,0.3481864743427323,0.35524814173825153,0.3644638501518009,0.3662132975184372,0.37289505510557847,0.3780334685018421,0.3784750027899525,0.3797650387556789,0.37984676239061965,0.38172103050447004,0.38311008642147637,0.3835901613708573,0.38612597724294445,0.38699964475122556,0.38800121317506664,0.39069953207413183,0.39153302513302907,0.39617176604302345,0.3965854422002935],"n_dims_used":45,"mean_confidence":0.901991950141059},"coverage":{"mean_confidence":0.901991950141059,"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}}