{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004165","473:4730003712","473:4730004076","473:4730004068","473:4730003713","473:4730004258","473:4730003706","473:4730004359","473:4730004169","473:4730003883","473:4730004260","473:4730004082","473:4730004164","473:4730004350","473:4730004086","473:4730004267","473:4730004067","473:4730003900","473:4730004252","473:4730004266","473:4730004349","473:4730003123","473:4730003806","473:4730003990","473:4730002841"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9945775940624105,0.9749722298135568,0.9696653458211109,0.9675144865410742,0.9619734153950884,0.9611228726957559,0.9594759586476691,0.9559699683965759,0.9503253252914896,0.9491747746048406,0.9472202077952844,0.9417971096844685,0.9397998722384059,0.9324956292486088,0.9298588369889941,0.9250425086105643,0.9234165915287499,0.9124307087871979,0.9083646059909259,0.9010420541958718,0.8993727751692076,0.8870683741361717,0.8842022841109551,0.8840994736782115,0.8814841790435911],"twin_dists":[0.01354331320696479,0.029241257764804716,0.0322362350628933,0.03337793578438547,0.03616413968624581,0.03657438000881095,0.03735693280166194,0.03897480359336121,0.04145861566769328,0.04194858693862716,0.04276941810735443,0.04497687197030953,0.04576609178293975,0.04855666998194135,0.04953055813378361,0.05126854804776535,0.05184409983159363,0.055601794148576696,0.056940575264855145,0.05928975820554186,0.05981497083167419,0.06358101393894781,0.06443382465498092,0.06446425746375356,0.06523481214685219],"n_dims_used":44,"mean_confidence":0.9154176712036133},"coverage":{"mean_confidence":0.9154176712036133,"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}}