{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007346","475:4750011245","475:4750010578","475:4750006297","475:4750010966","475:4750010910","475:4750006710","475:4750011244","473:4730008221","475:4750010128","475:4750007892","475:4750010511","475:4750010568","473:4730003647","475:4750010314","475:4750007136","475:4750007971","475:4750007675","475:4750010710","475:4750010317","475:4750010119","473:4730008387","475:4750011756","473:4730004392","475:4750006377"],"twin_admin_codes":[475,475,475,475,475,475,475,475,473,475,475,475,475,473,475,475,475,475,475,475,475,473,475,473,475],"twin_sims":[0.6503110227639728,0.5925356666302826,0.5503059464911485,0.5365790271020326,0.5139411348992489,0.4963667374079792,0.4874639637161772,0.4790231119786275,0.4706956992221471,0.4701223634053539,0.4601959434717141,0.4559976995304565,0.4532131792799419,0.4388931951456967,0.4299961669035606,0.4223554176988107,0.4203951222313399,0.4177978090951801,0.4120790293462057,0.40962393824229937,0.40454449111572216,0.39858226093227644,0.39160980250067695,0.3904457370953099,0.3888663074259055],"twin_dists":[0.12048328635414421,0.13287171978952314,0.14194763250647469,0.14491821371836325,0.14985135854670695,0.15371788014070617,0.15569117272913635,0.15757221823625567,0.15943842612199063,0.1595673141758098,0.16180744549211915,0.16275999196315033,0.1633935300458055,0.1666749875157204,0.16873479968947547,0.170517644347485,0.1709772091932401,0.1715875139484051,0.1729370487698044,0.17351890234533635,0.17472763068019545,0.17615513774932814,0.17783695446659242,0.17811908586622266,0.17850251890523602],"n_dims_used":44,"mean_confidence":0.9151649475097656},"coverage":{"mean_confidence":0.9151649475097656,"n_dims_used":44,"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}}