{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000459","496:4960000582","496:4960009110","493:4930004863","496:4960000992","496:4960007715","496:4960000602","496:4960000897","496:4960000655","496:4960000806","496:4960000477","493:4930004131","496:4960000472","496:4960000739","496:4960000344","496:4960000173","496:4960000335","496:4960000603","496:4960001209","470:4700007112","496:4960009211","496:4960000586","470:4700006380","466:4660001375","496:4960000995"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,470,496,496,470,466,496],"twin_sims":[0.5680048576110487,0.5329165156878782,0.5260840588127708,0.49103983961684133,0.4828713674484566,0.46035251770838986,0.45772305592989126,0.44709032774347357,0.4306185143903804,0.4238212454491837,0.4190996022746755,0.4024976823158492,0.4015901144542168,0.4000406295152152,0.3976623768611746,0.3908358340076628,0.38887627010858244,0.38317923306947105,0.37893993120365754,0.3785454044466396,0.37314295942621917,0.3728239574300597,0.3721029364994569,0.36963155043013923,0.3669630801951819],"twin_dists":[0.13813485003644427,0.14571321314437327,0.14719934186051337,0.15489731224083464,0.1567133589565619,0.16177198045372596,0.1623681427525968,0.1647917005436023,0.1685901613357329,0.17017458616371436,0.17128142358325332,0.17521661035712105,0.17543378502819898,0.17580507964630526,0.17637624178739222,0.17802449536412063,0.17850009800603725,0.17988928577153543,0.18092943239426715,0.1810265178638121,0.18236095383266004,0.18244004455195453,0.18261893164469886,0.18323339444029269,0.18389915873971407],"n_dims_used":45,"mean_confidence":0.9249068366156684},"coverage":{"mean_confidence":0.9249068366156684,"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}}