{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003217","485:4850003710","485:4850002842","485:4850003847","485:4850003463","485:4850003705","485:4850002936","485:4850002833","485:4850003701","485:4850003774","485:4850003034","485:4850002822","485:4850003629","485:4850003704","485:4850004206","485:4850003306","485:4850003305","485:4850002834","485:4850003458","485:4850003624","485:4850002937","485:4850003297","485:4850003542","485:4850003991","485:4850002832"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9330143911486559,0.91854396617246,0.9152566265803199,0.8751440862238175,0.8698201747675194,0.8638133602451985,0.8539253024339158,0.8504755618828299,0.847475369161637,0.8474260041398243,0.8415836441425306,0.8291575652450491,0.8221426504510088,0.8168732598758944,0.815067174611723,0.8070197746488003,0.8004562501375195,0.7896577547678102,0.7872221585887043,0.7594882009775509,0.7588326464294828,0.7582499574201161,0.7581933353308269,0.7419827347409904,0.7418482690100769],"twin_dists":[0.04836308758555691,0.0535377571534646,0.05465564907200559,0.0670752971820845,0.0685926136843814,0.07027603236863007,0.07298704849112657,0.07391663599327236,0.07471870194074201,0.07473185070866292,0.07627732668124487,0.07949869225340354,0.08128137658944222,0.08260493683676443,0.08305567315293354,0.08504688913813734,0.08665137831340945,0.08925612195540471,0.08983800185515733,0.09633684539614595,0.09648791955313539,0.09662211273994686,0.09663514835656505,0.10033664550923524,0.10036710897873012],"n_dims_used":45,"mean_confidence":0.9192779541015625},"coverage":{"mean_confidence":0.9192779541015625,"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}}