{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001631","665:6650002114","665:6650002656","665:6650002342","487:4870004175","487:4870008427","665:6650002113","487:4870004322","665:6650002951","665:6650001952","665:6650002263","665:6650002491","665:6650003769","665:6650002577","665:6650003405","665:6650001869","665:6650004402","497:4970002770","665:6650003777","665:6650003700","665:6650004326","665:6650002570","487:4870011379","665:6650004046","497:4970002936"],"twin_admin_codes":[665,665,665,665,487,487,665,487,665,665,665,665,665,665,665,665,665,497,665,665,665,665,487,665,497],"twin_sims":[0.5354109859896842,0.5048938692534299,0.396144975875126,0.3672722410404369,0.33966358051964596,0.3302253227152882,0.3173582024334194,0.26717690649039144,0.265360878521089,0.2622395996865279,0.23013955704573585,0.2256355582419913,0.2214911812345129,0.21698327262704561,0.2134459177883003,0.20945108365915277,0.20299203767326146,0.20209453393544188,0.2018904136627272,0.19870265072684581,0.1982636062844382,0.1980116131774401,0.19776664485527362,0.19735183114138005,0.19102773866399234],"twin_dists":[0.14517163478473008,0.15183733252259127,0.17674147809674598,0.1838219016367704,0.19085802664106774,0.1933324775868693,0.1967694207577129,0.2110086162212437,0.2115531079871381,0.2124944026995229,0.22261785711591706,0.22411039738281258,0.22550134600313756,0.22703420106790553,0.2282520959137434,0.2296440271511118,0.2319333287287754,0.2322553631221819,0.23232874086203326,0.23348137247927,0.23364111920801123,0.233732917564342,0.23382223430928303,0.23397365220708125,0.23630994931781305],"n_dims_used":45,"mean_confidence":0.8995909796820747},"coverage":{"mean_confidence":0.8995909796820747,"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}}