{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002259","478:4780005623","473:4730001467","473:4730002113","471:4710000209","484:4840001015","484:4840006141","484:4840001150","484:4840001081","484:4840006382","484:4840004730","473:4730008367","471:4710002026","471:4710000482","484:4840002387","473:4730007575","473:4730002453","484:4840000936","478:4780005357","471:4710001468","475:4750008975","475:4750007482","476:4760002324","484:4840000944","471:4710002285"],"twin_admin_codes":[473,478,473,473,471,484,484,484,484,484,484,473,471,471,484,473,473,484,478,471,475,475,476,484,471],"twin_sims":[0.4964474838087797,0.38095475014293373,0.35523505985953097,0.3417133241710191,0.3320867984358637,0.33190770425327726,0.26995772386932676,0.26794514316708684,0.26255805020367134,0.2517195187581481,0.25146635906758896,0.24876580981798124,0.23873456998855636,0.23861277682539456,0.23492712232007104,0.21554685351912595,0.2148093572563918,0.2129955120298756,0.21196289446473254,0.20916549123023798,0.20624886526639089,0.2057686731454696,0.20396209913451963,0.1993804890032534,0.1966663818218325],"twin_dists":[0.15370003032642146,0.1804343851406634,0.1868546426331552,0.19032556670608242,0.19284143340531026,0.19288861158949405,0.21017929078472225,0.21077897154733866,0.21239804669122295,0.21571990737096158,0.21579857108270165,0.21664087164142928,0.21982214650042078,0.2198612986828779,0.2210523239659213,0.2275271269324248,0.2277810688470776,0.2284081442662148,0.22876675166614796,0.2297442249396236,0.2307728765101113,0.23094318340312844,0.2315863569868592,0.2332352183253836,0.23422434256189908],"n_dims_used":45,"mean_confidence":0.9188741048177084},"coverage":{"mean_confidence":0.9188741048177084,"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}}