{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007468","474:4740001775","474:4740002984","474:4740000824","474:4740000565","475:4750004522","466:4660013452","474:4740002189","500:5000005987","500:5000006279","485:4850008420","474:4740004860","466:4660011063","470:4700006869","487:4870007264","487:4870007529","466:4660009213","499:4990003320","470:4700002654","500:5000006011","494:4940002836","500:5000003583","488:4880006413","466:4660006600","474:4740002180"],"twin_admin_codes":[466,474,474,474,474,475,466,474,500,500,485,474,466,470,487,487,466,499,470,500,494,500,488,466,474],"twin_sims":[0.08923080981583979,0.04111927507109198,0.040113870116700534,0.037445914847880415,0.028199232635438685,0.021289079208609993,0.021080964568594325,0.019604915308577633,0.019599867300611987,0.019334576005423456,0.01856594053145278,0.017990958817343937,0.01739142752118755,0.017324201491016177,0.017262785600519602,0.017187802221303818,0.016761187031158913,0.014339355768171613,0.014301408925544497,0.01427280193000387,0.014235333030688139,0.014028548242229493,0.013730256111534056,0.013308978196942345,0.012888203887603257],"twin_dists":[0.2855188859615466,0.3281112963221771,0.32938142191147596,0.33288721938272353,0.3469599061443702,0.36036653151603265,0.36082605069735046,0.3642035845361221,0.3642155108804899,0.36484608945566194,0.36671673241455655,0.36816088525832896,0.3697103916990676,0.3698870464231286,0.37004895952782274,0.37024732732484317,0.371390595417117,0.37841188487422944,0.37852998121690307,0.37861919344343953,0.3787362808789584,0.37938740255956555,0.38034175029978357,0.38172126472509865,0.38313822609877835],"n_dims_used":45,"mean_confidence":0.9197791205512152},"coverage":{"mean_confidence":0.9197791205512152,"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}}