{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000850","487:4870003913","494:4940000853","480:4800000698","494:4940001155","487:4870001894","487:4870003474","487:4870003074","487:4870003205","487:4870002942","487:4870003476","466:4660011936","487:4870003623","470:4700006212","487:4870004056","470:4700000623","487:4870003334","480:4800000725","489:4890003591","487:4870003199","487:4870003203","494:4940001091","470:4700005205","487:4870003069","487:4870003335"],"twin_admin_codes":[494,487,494,480,494,487,487,487,487,487,487,466,487,470,487,470,487,480,489,487,487,494,470,487,487],"twin_sims":[0.1632043923918461,0.14978205629113095,0.14248377590661201,0.1423560076495306,0.14089233017440664,0.1382139117908558,0.11970104007271866,0.11940776540094625,0.10785010382449386,0.10192081147560791,0.09658071752204284,0.0960271388525639,0.09392965847843605,0.08963624026155945,0.08891579409187182,0.08778724928407132,0.08687419917142745,0.08465506680592437,0.08423065304370808,0.08346280164483472,0.0811311870215609,0.08062058394808858,0.08024855857453574,0.07626258597390224,0.07380230491255357],"twin_dists":[0.24729084079163172,0.2530769596900873,0.2563846815709338,0.2564436959697271,0.2571225760637266,0.2583786066566695,0.26760183354617023,0.2677564096636385,0.27409443278864254,0.2775523918757648,0.28080390944884,0.2811489851003351,0.2824708350073293,0.28525094850568017,0.28572773821913267,0.2864808059316102,0.28709572480638346,0.28861198888126505,0.2889055779811869,0.2894397542030035,0.29108623953614476,0.29145185047317423,0.2917194049135201,0.2946504265774847,0.29652170441329206],"n_dims_used":45,"mean_confidence":0.9165636698404948},"coverage":{"mean_confidence":0.9165636698404948,"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}}