{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000467","487:4870013301","487:4870013300","470:4700003374","474:4740000517","487:4870012510","474:4740000511","487:4870013302","470:4700003713","474:4740000370","487:4870013177","466:4660005374","474:4740000833","487:4870013174","487:4870013239","466:4660002895","474:4740004926","487:4870012511","470:4700002892","487:4870013240","487:4870012509","487:4870013173","487:4870013296","487:4870013170","470:4700003247"],"twin_admin_codes":[474,487,487,470,474,487,474,487,470,474,487,466,474,487,487,466,474,487,470,487,487,487,487,487,470],"twin_sims":[0.8359384779502489,0.6806184997894533,0.609139001854783,0.585108424085792,0.5625164969496872,0.5569745675307535,0.5560236356933849,0.5460946123215316,0.539784982628702,0.5192477348048926,0.4891067934832976,0.4861783696511493,0.46943903535443354,0.4659185781565682,0.45770892859200796,0.45746302104623393,0.4415877591467032,0.43777004325082053,0.4312026195088335,0.430074285128529,0.41120795405922916,0.40576165757377,0.4001436170603055,0.3955857743730598,0.3808758800889119],"twin_dists":[0.07775138987455743,0.11392788651442429,0.12931596782122004,0.1344634552289313,0.13931541482093202,0.14050903439620177,0.1407140145437952,0.14285757166402185,0.1442231941984916,0.14869059769032153,0.1553262404862919,0.15597701067135245,0.1597209982347122,0.16051397845117116,0.16237134907232273,0.16242716559985754,0.16605442379123134,0.16693409249403166,0.16845448809929295,0.16871663973570133,0.17314331841729838,0.17443737673029,0.1757803810945864,0.1768762391993918,0.18045373994572367],"n_dims_used":42,"mean_confidence":0.9154016403924852},"coverage":{"mean_confidence":0.9154016403924852,"n_dims_used":42,"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}}