{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006903","494:4940007331","494:4940008923","494:4940008904","494:4940007348","494:4940007959","494:4940008756","494:4940007439","494:4940006797","494:4940007017","494:4940008286","494:4940008938","494:4940007751","494:4940007223","494:4940007442","494:4940008759","494:4940007861","494:4940007665","494:4940007338","490:4900006028","494:4940006902","494:4940006915","494:4940007009","494:4940007224","494:4940007649"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,490,494,494,494,494,494],"twin_sims":[0.5835952777119243,0.5556463929677514,0.5096440858820208,0.4387139785516684,0.40665530082250273,0.3804582043492259,0.36715699488016545,0.35765288159075687,0.35747610534542623,0.35663425326397874,0.3216154792893238,0.30889913867441254,0.29043841413321103,0.2870228924771341,0.28667986597262113,0.26641502063017075,0.2569398926641357,0.23217563649793235,0.22823406626521575,0.2160681167350788,0.21505007186969685,0.21313866092153547,0.21140406915603518,0.20810526829379894,0.20206097186283187],"twin_dists":[0.13478788938295402,0.14079534624129364,0.15079347111286476,0.16671631428727787,0.17422451942025602,0.18055627030043675,0.18385069702447884,0.1862413160168571,0.18628608621246256,0.1864994493008478,0.19562379824479473,0.1990718299799202,0.20422644194263082,0.20520113934010986,0.20529941245683397,0.21123676793286328,0.2141088835730025,0.22194946778831515,0.22324692027764695,0.22734799364724004,0.22769811907635537,0.2283585244762283,0.22896131432570885,0.23011701219610642,0.23226742461142816],"n_dims_used":45,"mean_confidence":0.9157970852322048},"coverage":{"mean_confidence":0.9157970852322048,"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}}