{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010414","500:5000010576","500:5000009791","500:5000009453","498:4980003069","500:5000010681","500:5000010413","500:5000010299","500:5000008991","500:5000010085","500:5000010586","485:4850009067","500:5000007651","500:5000009899","500:5000010484","500:5000010492","500:5000010415","500:5000010660","498:4980004711","500:5000010194","500:5000010836","500:5000010007","500:5000009457","500:5000009980","500:5000010319"],"twin_admin_codes":[500,500,500,500,498,500,500,500,500,500,500,485,500,500,500,500,500,500,498,500,500,500,500,500,500],"twin_sims":[0.6721684223188678,0.5689759345972653,0.5231899788047885,0.46602005025932025,0.424837833841263,0.4170961028409765,0.4143739308486597,0.4138941072827776,0.41044290841870973,0.400350091694061,0.39761324081678545,0.389566290865931,0.3846499644138121,0.3759757982424898,0.37059357369163204,0.35715539109550815,0.35173358377257413,0.34951309973198386,0.33053926516281557,0.32865880723060903,0.3234614245384154,0.32149506837475744,0.3157524637957403,0.3046547886389346,0.28697104316012256],"twin_dists":[0.1157627398447642,0.1379261111668461,0.14783010314458164,0.1604910932287349,0.1699369577312902,0.17175267483191434,0.17239452543559672,0.17250784951988726,0.17332463802212913,0.17573087288273725,0.1763880587423327,0.178332496134926,0.17952972202298204,0.18166005635666363,0.1829939642585697,0.1863673390803843,0.18774670027437707,0.18831480328758882,0.19324955567053462,0.19374689130442607,0.19512969999316293,0.19565608321522293,0.197203768105951,0.20024068364784978,0.2052159890491174],"n_dims_used":45,"mean_confidence":0.9238272772894965},"coverage":{"mean_confidence":0.9238272772894965,"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}}