{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011178","473:4730003362","474:4740004969","500:5000009824","473:4730006275","470:4700006355","473:4730005147","473:4730007692","473:4730004407","479:4790000114","489:4890000929","478:4780007243","473:4730000922","473:4730003295","488:4880000311","473:4730003664","473:4730004502","473:4730003759","473:4730004312","484:4840003240","500:5000009714","473:4730005469","473:4730006217","470:4700008813","470:4700008382"],"twin_admin_codes":[475,473,474,500,473,470,473,473,473,479,489,478,473,473,488,473,473,473,473,484,500,473,473,470,470],"twin_sims":[0.08005309404400111,0.07797716143370456,0.030246905358196893,0.0287932526608741,0.02815371769766452,0.023967462040355783,0.02101857500073624,0.018135606215942752,0.014813918585652976,0.01378866333233139,0.0117384762532886,0.011310952057600498,0.010578851856176083,0.01053161242383975,0.010207620018764588,0.009673170333063167,0.009661260867072152,0.00929291139825027,0.00920593346156741,0.00917499146563951,0.009038511519826369,0.008927592815058156,0.008797508867276609,0.008750265903301281,0.007982061480793463],"twin_dists":[0.2918603784586896,0.29337489903565706,0.3435351502294191,0.3459449827217151,0.3470384272932842,0.35477650487732626,0.3609645767294315,0.36779382034356317,0.3769577895750496,0.38015345172973247,0.3872300245810817,0.3888427320499366,0.3917346262139618,0.39192728399565196,0.3932697599397406,0.3955695963509468,0.3956221238705194,0.39727598943852976,0.39767504649527435,0.3978178216918369,0.39845275849689404,0.3989751217980853,0.39959518690828666,0.39982240877072106,0.40368026668566614],"n_dims_used":45,"mean_confidence":0.9121807522243923},"coverage":{"mean_confidence":0.9121807522243923,"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}}