{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008713","485:4850008557","485:4850008352","485:4850008664","485:4850008714","485:4850008262","485:4850008305","485:4850008595","485:4850008461","485:4850008899","485:4850008185","485:4850008544","467:4670000091","485:4850008804","485:4850008223","485:4850008556","485:4850007978","485:4850008307","472:4720002905","485:4850008363","467:4670000083","485:4850008222","485:4850008666","472:4720003134","485:4850008152"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,472,485,467,485,485,472,485],"twin_sims":[0.8578106333493621,0.8298052134773023,0.7736915924207347,0.7590146334212109,0.7306764408842832,0.6888258211816948,0.6835278829703568,0.6482369464997215,0.641552910153019,0.6263423320761056,0.6185640769351605,0.6025625970786918,0.5832281814007293,0.570900407232043,0.5637863472856748,0.5613664096844495,0.5575573652221226,0.5469419151723491,0.538937488976954,0.5348298092013107,0.527373366400227,0.5254734590267225,0.5235827667893583,0.5188857594701266,0.5098083356192389],"twin_dists":[0.07193028122594833,0.0793328582930559,0.09303618417718089,0.0964459908539967,0.10288560527759637,0.11213920674856315,0.11329460476389609,0.12092967608129133,0.12236680454256818,0.12563075427261244,0.12729746995606364,0.13072416807651532,0.13486660753660293,0.13751255243616117,0.13904213836632015,0.13956298748047388,0.14038343344277282,0.14267440053701255,0.1444068450610034,0.1452977693433606,0.14691858786216458,0.1473323564584238,0.14774444938091347,0.14876968457901577,0.1507574228128601],"n_dims_used":44,"mean_confidence":0.9173527630892667},"coverage":{"mean_confidence":0.9173527630892667,"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}}