{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001295","468:4680000607","468:4680003577","468:4680001446","468:4680001160","468:4680001073","468:4680000816","468:4680001714","467:4670001641","467:4670001656","467:4670001766","467:4670001515","467:4670002203","468:4680005041","468:4680004748","467:4670001814","467:4670004188","468:4680001076","467:4670003440","468:4680001448","472:4720006790","468:4680000732","468:4680003278","472:4720006103","467:4670000897"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,467,467,467,467,468,468,467,467,468,467,468,472,468,468,472,467],"twin_sims":[0.705187269667143,0.6825047661372077,0.6305382535455236,0.6049537293864261,0.5962249304612596,0.5864555670848739,0.5794171117933336,0.5475393071002632,0.5411509522192522,0.5301994181616495,0.5283543809810657,0.5236540041840382,0.518135300988643,0.5164467218883949,0.5014109738462811,0.4971044402851907,0.49691094683946996,0.49665439814910733,0.4943332883504286,0.49394343360773824,0.4935003132010408,0.49180780390663054,0.49123351509901686,0.48960219450285825,0.48607849319411217],"twin_dists":[0.10855081519062838,0.11351739998865146,0.1247311024447388,0.13021215115354245,0.13208143194777514,0.13417466138951942,0.13568405580695922,0.14254528477417427,0.14392730465674305,0.1463037203383356,0.14670506700974786,0.14772891648293368,0.14893369184652822,0.14930292746044588,0.152604369227391,0.15355483420711197,0.15359759314299448,0.15365429359247215,0.15416767046468444,0.15425396576115927,0.15435207562564762,0.15472704641973858,0.1548543648974055,0.15521626649547474,0.15599922679478728],"n_dims_used":44,"mean_confidence":0.924399115822532},"coverage":{"mean_confidence":0.924399115822532,"n_dims_used":44,"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}}