{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008807","473:4730009097","473:4730008803","473:4730008809","473:4730008814","473:4730009030","473:4730009218","473:4730009157","473:4730009167","473:4730009742","473:4730008877","473:4730008808","473:4730009014","473:4730008948","473:4730008722","473:4730009161","473:4730008959","473:4730009093","473:4730009025","473:4730007580","473:4730009728","473:4730008952","473:4730008584","473:4730008953","473:4730008653"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.712044188605345,0.7084935211608481,0.5597963000386765,0.5184936895630219,0.5075124436774368,0.4986106940672078,0.4942889097766601,0.49104593996164436,0.48912772338204585,0.48259518043812394,0.4653592833416719,0.45624833629948097,0.4514456187056641,0.4441493462180824,0.4131368153095853,0.40557283672323385,0.4030669438325861,0.3962645950100081,0.39595009244250773,0.3934791043017809,0.39270547438173187,0.3865021346661991,0.38599946653554507,0.38345771822682884,0.3741548998072161],"twin_dists":[0.10703664108259404,0.10782154034983123,0.13990108603924398,0.1488553615488297,0.15126158199023854,0.1532221376545228,0.1541774927721948,0.15489595941881779,0.15532159358445538,0.1567749265810211,0.1606401483465432,0.16270303604825453,0.16379643050437964,0.16546584705835785,0.17268682161730164,0.1744823787640263,0.17508050267563866,0.17671266263668414,0.17678843280427733,0.1773847137732344,0.17757175677486406,0.17907783492567167,0.17920037251030893,0.1798211512879382,0.18211028180250502],"n_dims_used":45,"mean_confidence":0.9236901177300347},"coverage":{"mean_confidence":0.9236901177300347,"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}}