{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000689","467:4670000784","485:4850000353","468:4680001844","467:4670000795","485:4850000149","485:4850003015","467:4670000727","485:4850001167","485:4850003388","466:4660014227","499:4990002644","499:4990003878","485:4850000110","485:4850000122","485:4850000133","485:4850000121","467:4670001446","466:4660000276","499:4990004121","488:4880002769","467:4670000705","473:4730001333","488:4880000667","488:4880005582"],"twin_admin_codes":[499,467,485,468,467,485,485,467,485,485,466,499,499,485,485,485,485,467,466,499,488,467,473,488,488],"twin_sims":[0.3437429047563816,0.2657021317613738,0.26396155929481685,0.25758278950351304,0.2558626281137185,0.25529412805104407,0.24459968789416583,0.24152729548066992,0.23817863888944016,0.23736913359263928,0.2330288213781942,0.20617046302730246,0.20540300243821605,0.2025591281118092,0.20039017674033324,0.19992695862246102,0.1997056639504346,0.1950364026466884,0.19133572005770538,0.19010603096216583,0.18876470232888587,0.18737919618499174,0.18530862373980989,0.18172072454253949,0.17954165306744768],"twin_dists":[0.18980002351013053,0.21145061496842288,0.21197424530639983,0.21391192277529403,0.21443961887874902,0.2146145117818109,0.21795185973926676,0.21892792414034132,0.220000964590689,0.2202618331003698,0.2216705370791586,0.23080066444282324,0.23107305600439085,0.23208853916673775,0.23286962256414384,0.23303719021210256,0.233117337318259,0.23482291812595238,0.23619493561825877,0.23665493051354267,0.2371590642381334,0.23768244217168855,0.23846969032227178,0.23984862580453423,0.24069551852699492],"n_dims_used":45,"mean_confidence":0.9150059170193142},"coverage":{"mean_confidence":0.9150059170193142,"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}}