{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002209","474:4740002636","474:4740000306","474:4740002005","474:4740000534","487:4870012057","487:4870007966","474:4740000417","474:4740002531","474:4740003092","478:4780001261","487:4870012258","474:4740002102","474:4740000345","487:4870013037","474:4740002002","474:4740000060","487:4870012343","487:4870012670","474:4740000594","474:4740000590","474:4740001594","474:4740000533","474:4740002206","478:4780001753"],"twin_admin_codes":[474,474,474,474,474,487,487,474,474,474,478,487,474,474,487,474,474,487,487,474,474,474,474,474,478],"twin_sims":[0.7582623708868593,0.7158830237852086,0.7038207950402307,0.701082351856308,0.6532005388782877,0.6526258624010806,0.6414740103492339,0.616903028377732,0.6041016396162454,0.6017160015610157,0.5893203086360407,0.5885383631706532,0.5616411901646214,0.5585361151920945,0.5471262511852775,0.5355863493070985,0.5292558586025847,0.5256381956593632,0.5242935506487618,0.5233428166666979,0.5201382984367308,0.5079085490378862,0.5076284119621239,0.49515583122404727,0.4908247763488989],"twin_dists":[0.09661925478932372,0.10618595584298977,0.10885179070643392,0.10945421143454802,0.11986100783172655,0.1199848058079068,0.1223837566674148,0.12765326739250538,0.13039460845220005,0.1309054564003237,0.13356066790543844,0.13372824323698557,0.1395038309528354,0.14017254175485336,0.14263455698129443,0.1451335805308026,0.1465089332339571,0.14729646643107183,0.14758948855373372,0.14779677264033278,0.1484960766709125,0.15117455807850413,0.15123610204102106,0.15398566332103467,0.15494500819984044],"n_dims_used":45,"mean_confidence":0.9223782857259114},"coverage":{"mean_confidence":0.9223782857259114,"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}}