{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002360","494:4940001729","469:4690001988","494:4940003496","494:4940000915","494:4940001202","469:4690003713","494:4940000683","487:4870006532","494:4940001212","469:4690003421","494:4940000508","494:4940002476","494:4940002362","487:4870007713","469:4690001200","469:4690002190","469:4690002289","494:4940001090","487:4870007863","469:4690002087","487:4870005368","494:4940001091","469:4690002183","487:4870006536"],"twin_admin_codes":[494,494,469,494,494,494,469,494,487,494,469,494,494,494,487,469,469,469,494,487,469,487,494,469,487],"twin_sims":[0.32825583475416426,0.215046723466429,0.16467476132162898,0.14931934758212106,0.1260434299479743,0.12488216426463752,0.12159492093972063,0.118974757452848,0.11397755919666715,0.10967893575319163,0.10869926043108845,0.1047012640594957,0.1017970816941961,0.09568269858490541,0.09540618184325168,0.09242812452472363,0.08986272470211398,0.08970399087192947,0.0871302210175117,0.08611033424649697,0.08190654421182968,0.07648020652384005,0.07508972853128776,0.0733841003662948,0.07055856002032389],"twin_dists":[0.1938536712712581,0.22769927249958924,0.24667831656104489,0.25328308808438116,0.2643275268353092,0.26491751135987135,0.266610533175613,0.2679851665973343,0.2706724966978277,0.27305770110359623,0.2736113812850827,0.2759118659661693,0.277626202706519,0.2813644838448172,0.2815379284881568,0.2834314806844723,0.28510168938378766,0.2852062677908186,0.28692278345615785,0.2876141321614994,0.29053456273446493,0.2944872603211083,0.29553632327631546,0.296844782044291,0.299067544705246],"n_dims_used":45,"mean_confidence":0.9140090942382812},"coverage":{"mean_confidence":0.9140090942382812,"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}}