{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006567","473:4730006451","473:4730005546","473:4730006681","473:4730005352","478:4780006249","473:4730004913","473:4730006652","473:4730002719","473:4730005009","473:4730002792","473:4730005406","478:4780006846","473:4730004916","500:5000004573","473:4730005715","500:5000005203","473:4730005636","484:4840000951","473:4730005547","467:4670000053","473:4730001521","471:4710000741","473:4730005558","473:4730006336"],"twin_admin_codes":[473,473,473,473,473,478,473,473,473,473,473,473,478,473,500,473,500,473,484,473,467,473,471,473,473],"twin_sims":[0.9832915262343924,0.8536081429964331,0.6339560083407213,0.5624754694849627,0.5030133961424589,0.4493985153042731,0.42439678664684843,0.41452931118228803,0.36448304371314416,0.35383987113107535,0.3219513837186776,0.3212341612353168,0.3142931267652217,0.2917833793058595,0.27960919237854776,0.26481841080015533,0.2613243357581067,0.2542669164828348,0.2500868375466321,0.24514610566295947,0.2432589376774744,0.2307333584072084,0.22674204594204675,0.22471882278555638,0.22175885103365664],"twin_dists":[0.023841528318034343,0.07307284806280706,0.12399792972089108,0.1393242454168351,0.15225128889242984,0.16426378345863313,0.17004002376944566,0.17235784008742197,0.1845200889112687,0.1872095401378897,0.19553377015372253,0.19572606171227308,0.19759960041256708,0.20384450174836627,0.20734106131091784,0.2117162035686889,0.21277174999225487,0.21493114947848274,0.2162281170836802,0.21777909960036107,0.21837682057196603,0.22242252731629558,0.22374191288212095,0.22441660030513688,0.2254109880845042],"n_dims_used":43,"mean_confidence":0.9095649719238281},"coverage":{"mean_confidence":0.9095649719238281,"n_dims_used":43,"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}}