{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005461","496:4960003013","496:4960004116","496:4960001803","496:4960007210","496:4960005738","496:4960005318","496:4960003544","479:4790003096","496:4960003266","470:4700007062","472:4720005710","496:4960000583","496:4960010243","470:4700000335","479:4790003608","489:4890003165","496:4960006558","496:4960002715","488:4880000776","496:4960006545","472:4720006827","496:4960004101","496:4960011443","479:4790003014"],"twin_admin_codes":[496,496,496,496,496,496,496,496,479,496,470,472,496,496,470,479,489,496,496,488,496,472,496,496,479],"twin_sims":[0.6922919316338083,0.6094954503969235,0.5564815995997923,0.452172580804145,0.4138173742943879,0.3855549685529653,0.3813381859558052,0.3702767511795492,0.3617338825002126,0.3301517052750666,0.3264223934617928,0.3237942152605997,0.3208785943380657,0.31985790775211415,0.3160703773859486,0.3129691433783181,0.30845607717020473,0.30702063010531583,0.29847910757640345,0.2983195874904493,0.29614929111559757,0.2943179605317091,0.29386053716572774,0.29286624704124614,0.2922980200449483],"twin_dists":[0.11138167264673114,0.12923964100918386,0.140615290730458,0.16363065514652908,0.1725259774885718,0.1793087928318286,0.18034031702997047,0.1830727815062312,0.1852108975337727,0.19335192849048574,0.19434041348770792,0.19504079039052957,0.1958214803585138,0.19609571775079823,0.19711767446044967,0.19795962335975428,0.1991934105708662,0.19958800333953117,0.20195840574108054,0.2020030489369251,0.20261182517226967,0.20312756756847056,0.20325668358048501,0.203537750871866,0.20369863207802072],"n_dims_used":45,"mean_confidence":0.9259991115993924},"coverage":{"mean_confidence":0.9259991115993924,"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}}