{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006123","473:4730006352","473:4730005568","473:4730004690","473:4730006122","473:4730008014","473:4730008108","473:4730008255","473:4730005266","475:4750009359","473:4730008293","475:4750009989","473:4730008362","473:4730008759","473:4730006465","473:4730004586","473:4730008106","473:4730008607","475:4750008737","475:4750008796","473:4730008204","473:4730004488","475:4750009401","473:4730009025","473:4730003832"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,475,473,473,473,473,473,473,475,475,473,473,475,473,473],"twin_sims":[0.5612475544675536,0.49710336984053144,0.4791992416505153,0.4154407961218183,0.38500272301469723,0.36431604683635554,0.34843915085320226,0.3380698752635753,0.319365939657111,0.31719374152217217,0.3162483993207146,0.3090429515553875,0.3035339305845008,0.2946355708577451,0.2917963003310042,0.2859239598848462,0.2790057376981758,0.2772674064820277,0.2772460663393754,0.2735212273681216,0.2728031805978215,0.27233522385608755,0.269306273819318,0.265967244068874,0.26122058393304853],"twin_dists":[0.1395885766050439,0.15355507074510585,0.15753286155113985,0.1721427576622523,0.1794435773575685,0.18456197649180378,0.1885902476992933,0.19127321485729182,0.19622807480498553,0.19681384976161315,0.19706948604353733,0.19903238779893648,0.20055092651827944,0.20303798609112161,0.2038408375464299,0.20551622009191187,0.2075167487462812,0.20802413625646726,0.20803037709091257,0.2091242242081612,0.2093361362998034,0.20947442576410147,0.2103730969045445,0.21137104691475322,0.21280322774497545],"n_dims_used":45,"mean_confidence":0.9118647257486979},"coverage":{"mean_confidence":0.9118647257486979,"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}}