{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007484","470:4700008322","470:4700007769","470:4700007578","466:4660008317","470:4700007581","470:4700007306","470:4700007198","470:4700008909","470:4700007852","470:4700008936","470:4700008703","470:4700008962","470:4700007670","470:4700008404","466:4660007124","470:4700007480","466:4660005412","470:4700008737","466:4660001024","470:4700008326","466:4660008162","466:4660001026","466:4660001028","466:4660008167"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,466,470,466,470,466,470,466,466,466,466],"twin_sims":[0.7585817996993672,0.7315194883879214,0.675643560630923,0.6555906362843517,0.6551318418153254,0.6281761878384675,0.6276057155940467,0.6150498166620738,0.579745668563388,0.566641995035289,0.5504227885198004,0.5159651805122569,0.5149609064090355,0.4936712988299432,0.49035959831048637,0.4778882631611703,0.4778154952351614,0.4740329464039784,0.47200253096207323,0.46081291692955906,0.46051659531225836,0.4478511992296191,0.4445536765077026,0.4321663240575371,0.4295850099724254],"twin_dists":[0.09654569974289855,0.10269638436049368,0.11500891758457997,0.11934592194315119,0.11944482224989007,0.12523761159673139,0.12535991857202344,0.12805018683125347,0.13561356577599037,0.1384278756600118,0.14192240310674845,0.1494082780104751,0.14962806833876852,0.15431421520481955,0.15504819499496394,0.15782591507802146,0.15784218905456304,0.15868924066092974,0.1591448423943861,0.16166772198598894,0.16173482045659665,0.16461756451860346,0.16537306355836956,0.16823080601400306,0.16883040252307338],"n_dims_used":43,"mean_confidence":0.9170407139977743},"coverage":{"mean_confidence":0.9170407139977743,"n_dims_used":43,"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}}