{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002565","497:4970002052","497:4970002690","497:4970002500","497:4970002356","497:4970001543","497:4970001616","497:4970001878","497:4970001795","497:4970002750","497:4970002423","497:4970002133","497:4970002748","497:4970002747","497:4970001786","497:4970001871","497:4970002061","497:4970002745","497:4970002746","497:4970001880","497:4970002053","497:4970001613","497:4970001706","497:4970001980","497:4970001967"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8367872646381935,0.7735109124683601,0.7710263888656359,0.5727648781228354,0.5550487061759442,0.5239578838079667,0.5141498046351282,0.5080944858846188,0.5015518831731155,0.49546103671431413,0.48072351248533446,0.4792932057180179,0.46047802393773357,0.4517083685259946,0.43329849628847056,0.42106415585056983,0.40929490054945333,0.40025657596409786,0.38056976668008946,0.37947204016879466,0.3768798290994949,0.37668635324133953,0.37368029790540463,0.3685455132463897,0.34082931971690217],"twin_dists":[0.07753091476257248,0.09307851822644993,0.09365971012202531,0.13711203140554656,0.14092422148961678,0.14766266268978975,0.14980565907587262,0.15113371409297385,0.15257330862941082,0.15391815158893254,0.15719245161520046,0.15751186690394373,0.16174355560831144,0.16373650201281775,0.16796827870679873,0.1708202619223233,0.17359699999894088,0.17575329452318997,0.18052887885062036,0.18079856814335984,0.18143692695285396,0.18148465792452845,0.18222780584992596,0.18350406241662526,0.19055499331301304],"n_dims_used":45,"mean_confidence":0.903564453125},"coverage":{"mean_confidence":0.903564453125,"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}}