{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002593","500:5000005533","496:4960006455","479:4790001787","470:4700007890","479:4790001800","496:4960010673","485:4850000751","499:4990000770","481:4810003188","470:4700008561","479:4790001721","493:4930003676","468:4680001425","499:4990002668","479:4790002052","470:4700005739","493:4930002083","479:4790001335","481:4810004647","493:4930000223","500:5000005032","478:4780005571","493:4930000263","469:4690005570"],"twin_admin_codes":[488,500,496,479,470,479,496,485,499,481,470,479,493,468,499,479,470,493,479,481,493,500,478,493,469],"twin_sims":[0.020954759463729083,0.018823304214832245,0.01657723060002392,0.012445005021915898,0.01110035803447346,0.008442221791883038,0.007872219953673501,0.007808245527304821,0.006404343699265795,0.006300366585976278,0.006286136665730375,0.00586373964889044,0.0050182605525720845,0.004838600451271561,0.004830914477951136,0.0045055069903945965,0.004252174170618579,0.0041534033258304945,0.004065871552429991,0.0039215603770762705,0.0036276216410481765,0.0034315592727285535,0.003396473911384558,0.003253752108915003,0.0032065853006887283],"twin_dists":[0.361106639716187,0.36608296510747507,0.37189146935033046,0.3846756883259669,0.3896571375896181,0.4013314892563059,0.40425883680887115,0.4045991550767197,0.41277940347446074,0.41344773341148217,0.4135399706282856,0.4163674671083759,0.4226281013916545,0.4240806635857985,0.4241438889180273,0.4269081217648891,0.42918850795326957,0.4301111733526517,0.43094566982013327,0.432357830897784,0.4353867822488124,0.4375340414427505,0.4379300490233144,0.43958039877877747,0.4401403521346972],"n_dims_used":45,"mean_confidence":0.922141604953342},"coverage":{"mean_confidence":0.922141604953342,"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}}