{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003131","497:4970003270","497:4970003188","497:4970003260","497:4970003309","497:4970003007","497:4970002311","497:4970002605","497:4970003181","497:4970002830","497:4970002248","665:6650002343","497:4970003178","497:4970002175","487:4870009825","487:4870008444","497:4970003364","487:4870008435","497:4970002670","497:4970002312","487:4870008279","497:4970002793","487:4870010093","497:4970002538","665:6650002577"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,665,497,497,487,487,497,487,497,497,487,497,487,497,665],"twin_sims":[0.4562047067374501,0.38123418664639125,0.3745763687643405,0.34015796637449136,0.3313551200675542,0.33073106086050846,0.32463450202855737,0.3071765260196413,0.28053173841643597,0.26299689243425334,0.25551476802280215,0.25187648224682513,0.25061609269908514,0.24764918580820358,0.22331532029473863,0.21106313235981214,0.2040595131133859,0.202859354905014,0.1975675285494945,0.19533794709681154,0.18635732176790526,0.18539630973951188,0.18249108732895306,0.1789401334086053,0.17871615410590955],"twin_dists":[0.1627129498248928,0.18036582662330317,0.18200597628538182,0.19072944328236657,0.1930342647983414,0.1931989177426241,0.19481652227893195,0.1995450974530787,0.20707291957478402,0.21226538265356243,0.21454660501005413,0.2156711598067795,0.2160631427617398,0.21699085664383944,0.224887004599196,0.22908018749066528,0.2315515765163227,0.23198087511488394,0.23389488954547044,0.23471192143969222,0.23807019908480337,0.23843622639767137,0.23955094422600384,0.24093057965137846,0.24101824921303028],"n_dims_used":45,"mean_confidence":0.9006479899088542},"coverage":{"mean_confidence":0.9006479899088542,"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}}