{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007009","494:4940002805","493:4930007045","494:4940002573","493:4930006916","493:4930007175","496:4960001287","494:4940001612","487:4870006895","466:4660003704","466:4660001163","487:4870007042","494:4940002806","466:4660001733","466:4660003762","466:4660004441","496:4960000129","496:4960000162","493:4930007070","496:4960006225","493:4930006981","466:4660007341","466:4660003402","496:4960000469","494:4940003242"],"twin_admin_codes":[493,494,493,494,493,493,496,494,487,466,466,487,494,466,466,466,496,496,493,496,493,466,466,496,494],"twin_sims":[0.6542660777753155,0.40509237862679054,0.4044074117699536,0.4005297579922278,0.369920695552436,0.36587684305324847,0.33769265270697835,0.32733980050327677,0.3258328102879442,0.3244990210673322,0.32334360748998,0.32247475349213356,0.3202661670872376,0.3181665380882205,0.31776562225536537,0.3150369092167002,0.30305615996943297,0.29986869203794764,0.295330778589372,0.2918303295087507,0.29177351975635074,0.2902229009610495,0.28960968369213336,0.2848026265099488,0.2809612470238133],"twin_dists":[0.11963141691726265,0.1745969294266564,0.17476034401156562,0.17568780216522178,0.18316139892867292,0.18417086089617102,0.1913716421175331,0.19409667194889735,0.1944972571581651,0.19485265959228212,0.1951611886418926,0.19539360269857536,0.19598596809966573,0.1965512379966366,0.1966594124943892,0.19739772603646577,0.20068337099383166,0.20157010744213863,0.20284210275578568,0.20383118786160975,0.20384729782822983,0.20428774067460095,0.2044623075295536,0.20583847417537768,0.20694826370238065],"n_dims_used":45,"mean_confidence":0.9244484795464409},"coverage":{"mean_confidence":0.9244484795464409,"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}}