{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006046","496:4960006841","496:4960003157","478:4780001210","496:4960005304","496:4960006834","469:4690008584","496:4960005577","493:4930004727","489:4890003209","493:4930003221","493:4930002036","466:4660007267","496:4960005788","466:4660006539","488:4880003575","466:4660005848","496:4960005034","493:4930000129","470:4700004241","466:4660002512","466:4660001990","466:4660002302","488:4880002810","481:4810001881"],"twin_admin_codes":[496,496,496,478,496,496,469,496,493,489,493,493,466,496,466,488,466,496,493,470,466,466,466,488,481],"twin_sims":[0.13296509733119338,0.10093929294065947,0.08891646177728478,0.07036260648733746,0.0655930728135252,0.060458412623213435,0.05434246734217988,0.052717307925439175,0.051662401404487183,0.05105719178396927,0.04961534057098408,0.04810060479942971,0.04655276482814324,0.04597447246320895,0.04456978839066525,0.04335957950592243,0.03895154748339364,0.03869317304508384,0.038111349401930665,0.03487333481571305,0.03466505676710838,0.03429784881332296,0.033170624025486435,0.03302460248326422,0.031526397932582176],"twin_dists":[0.2608938026387777,0.27813985227725335,0.28572729493011495,0.29922435396688685,0.30315527420665495,0.30765725737678506,0.3134498228273121,0.31507943847140335,0.3161596938817899,0.31678774875802246,0.31830937045506524,0.3199481403714979,0.32166787399714375,0.32232267857299,0.3239424343848358,0.3253726647447456,0.3308837359218742,0.3312228290642483,0.3319934935700606,0.33647433347224326,0.33677449307083923,0.33730745430382025,0.3389744327807694,0.33919389569543923,0.3414948355059427],"n_dims_used":45,"mean_confidence":0.9214472452799479},"coverage":{"mean_confidence":0.9214472452799479,"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}}