{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009912","496:4960010248","496:4960010718","496:4960009818","496:4960009821","488:4880001961","496:4960004459","496:4960010797","496:4960009539","496:4960012104","496:4960011614","496:4960011804","488:4880002695","496:4960011794","481:4810002947","488:4880002195","488:4880002404","481:4810003150","496:4960009734","496:4960010079","496:4960011175","496:4960010243","496:4960012110","496:4960011606","496:4960010784"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,488,496,481,488,488,481,496,496,496,496,496,496,496],"twin_sims":[0.5353343361688713,0.47639776003573214,0.4693067334248697,0.46077505853677764,0.43360517101301993,0.42924356434522715,0.40390253092444106,0.3944017022296482,0.3940052615706077,0.3936486883285238,0.3891536958685195,0.3820688323506198,0.3716197750618435,0.35544040029554475,0.3472121070979359,0.3442667218184395,0.3437873577641308,0.34161526498012157,0.3391782281251396,0.33558904620534435,0.3330800739110078,0.3240848648643686,0.3220723211994384,0.3141417018227036,0.31165782698745403],"twin_dists":[0.14518826875799232,0.15815941477565518,0.15975076237871216,0.16167629371098619,0.16789721473801336,0.16890982437057075,0.17488087427029322,0.17716187717385057,0.17725760052113593,0.1773437357158907,0.17843269617258334,0.1801611938360665,0.18273890106023646,0.1868024706191872,0.1889055045549374,0.1896646537879966,0.18978853129076742,0.19035100044779676,0.19098435830558824,0.19192162048315514,0.19258003001789362,0.1949631809662724,0.19550136970932896,0.19764073277052144,0.19831705793618434],"n_dims_used":45,"mean_confidence":0.9249095492892795},"coverage":{"mean_confidence":0.9249095492892795,"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}}