{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002140","494:4940002361","494:4940002249","494:4940002818","494:4940002477","466:4660002371","494:4940003611","469:4690004651","496:4960009218","469:4690004082","487:4870005081","494:4940003039","494:4940001635","494:4940002592","470:4700001779","477:4770002546","469:4690003982","469:4690003993","469:4690002294","472:4720003596","487:4870007467","469:4690004892","470:4700004010","466:4660003450","472:4720003517"],"twin_admin_codes":[494,494,494,494,494,466,494,469,496,469,487,494,494,494,470,477,469,469,469,472,487,469,470,466,472],"twin_sims":[0.04247772101175586,0.038705617560194784,0.03339903253329399,0.032282391417453524,0.019698220730428234,0.019361197592632558,0.017692036824398075,0.016993893273621382,0.016214800915706585,0.015947615849927894,0.015633530817971975,0.015530344557296289,0.015441113310841435,0.015073823900744191,0.01504153230541635,0.014686926014004408,0.013872885391062332,0.013396026534817659,0.012461166129740846,0.01188751546177197,0.01174766259491737,0.011198371665239236,0.01037221689727606,0.010291421168400377,0.010139485071155786],"twin_dists":[0.32643613560709334,0.3312064529081146,0.338632793877553,0.3403223766998939,0.36398362381745636,0.36478247199388575,0.36892770752471316,0.3707638529004881,0.37289273737563444,0.37364354773741304,0.37454042486316724,0.3748385359928992,0.37509773888024667,0.3761787366389807,0.37627488228274786,0.37734283304991584,0.37988316553094537,0.38143308417764293,0.38461877954341867,0.38668006163996255,0.38719594778431093,0.3892764081786291,0.3925830783816175,0.3929189275020524,0.393556902479276],"n_dims_used":45,"mean_confidence":0.9117460462782118},"coverage":{"mean_confidence":0.9117460462782118,"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}}