{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002691","496:4960003674","496:4960002702","496:4960002017","484:4840006052","496:4960001414","496:4960001426","484:4840006297","498:4980005008","484:4840006165","484:4840006288","472:4720005947","496:4960001431","479:4790006481","472:4720004054","472:4720007565","498:4980004879","472:4720006899","489:4890004014","472:4720003901","489:4890003955","489:4890004852","489:4890003948","484:4840006295","472:4720006833"],"twin_admin_codes":[496,496,496,496,484,496,496,484,498,484,484,472,496,479,472,472,498,472,489,472,489,489,489,484,472],"twin_sims":[0.8516975361827012,0.778814070501771,0.5986323273241685,0.5914767953291242,0.534437052676059,0.5182680615969626,0.5079547674400431,0.5000297868700342,0.4710703003893242,0.464502671664534,0.46350212346203523,0.45324591172102824,0.4490111982194766,0.44757485200328395,0.44526093575345466,0.4399355146306728,0.4274369956565196,0.4212323713273622,0.4088592886627481,0.4049479586988106,0.4010810884515916,0.3964095076549961,0.393351334385317,0.3922394798240988,0.38972063182591005],"twin_dists":[0.0735882688868451,0.0918319969759715,0.1315658274771178,0.13309858168586824,0.14538302607205197,0.1489046738472107,0.1511644051059147,0.1529089517773736,0.1593542429085192,0.16083349112291287,0.16105947848680674,0.16338607444018707,0.16435229728481165,0.16468079747851547,0.165210843270619,0.16643476309085625,0.16933047209898816,0.17078081715521096,0.17370043575932775,0.17463137383526064,0.1755556884610787,0.17667775949442063,0.17741559333716997,0.17768450446057626,0.17829502674335257],"n_dims_used":45,"mean_confidence":0.9235195583767362},"coverage":{"mean_confidence":0.9235195583767362,"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}}