{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005275","481:4810002825","496:4960012048","481:4810002288","488:4880003173","470:4700006441","496:4960011203","481:4810002662","496:4960004130","496:4960010592","481:4810002607","493:4930002749","481:4810000766","496:4960011281","496:4960011719","488:4880005914","481:4810002458","488:4880002156","481:4810001713","488:4880003375","488:4880003168","472:4720002235","481:4810002734","481:4810002304","481:4810003652"],"twin_admin_codes":[488,481,496,481,488,470,496,481,496,496,481,493,481,496,496,488,481,488,481,488,488,472,481,481,481],"twin_sims":[0.23499826804285526,0.20052799833858256,0.16534777171941328,0.15844304338040613,0.15756407780232826,0.15612976644659593,0.13768205237158185,0.13117194273087215,0.130779634999195,0.1268833220061973,0.1256361563727565,0.12528511204457576,0.12366663086820973,0.1227341301351677,0.12190371712096247,0.1140212423993424,0.11332832048851668,0.11203700692624516,0.11129197200756398,0.10990160524589543,0.10947499474303206,0.10773816257775871,0.10579090540305472,0.10347716530496369,0.10175064310734656],"twin_dists":[0.22102921794354757,0.2328198175752412,0.24639927351659882,0.24930219568679243,0.249678293005882,0.25029531560386226,0.25863017836927393,0.2617701579605257,0.2619630897144368,0.2639033820051213,0.26453397182770005,0.26471232244933524,0.2655395482560056,0.26601990627703165,0.2664500214535731,0.270648616680928,0.271028245273025,0.27174051126357324,0.2721543449986078,0.27293238988870366,0.2731726453630948,0.2741583314723345,0.2752782037570552,0.2766298723864767,0.2776539236689344],"n_dims_used":45,"mean_confidence":0.9147461785210503},"coverage":{"mean_confidence":0.9147461785210503,"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}}