{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003928","500:5000003219","500:5000005495","500:5000005333","500:5000004456","500:5000003748","500:5000003925","500:5000006123","500:5000005975","500:5000003750","500:5000005154","500:5000004806","500:5000003388","500:5000004804","500:5000003378","500:5000003930","500:5000004630","500:5000001977","484:4840005321","500:5000004634","484:4840005451","484:4840005833","500:5000003576","500:5000003213","500:5000006250"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,484,484,500,500,500],"twin_sims":[0.620645136371103,0.5673123668799701,0.5284906062285271,0.5121008717460259,0.49427318990914126,0.4879457654732354,0.4817207788380489,0.478928486880344,0.4772979439338203,0.4614930655086908,0.4435627162840831,0.4377890422378869,0.4295754512077331,0.4153731794619242,0.4151987068564423,0.39354007138556013,0.387216334260422,0.3863689502958808,0.377587422581609,0.3761272054046078,0.3696919659716838,0.3651244588973413,0.36309379219410576,0.36099886772224626,0.3551321007876741],"twin_dists":[0.1268516501776276,0.1382837303391764,0.1466754239677965,0.1502545843749994,0.1541809721111076,0.15558410850329069,0.15696992127287013,0.15759336440421,0.15795795847163108,0.16151376831376563,0.16560052137501563,0.1669297073552776,0.1688326255855133,0.1721587061216041,0.17219986341575697,0.1773699808257405,0.17890386121729296,0.17911029449109733,0.18126246351930006,0.18162266837341098,0.18321834899504513,0.18435929360813466,0.18486884864931658,0.18539604280370447,0.18688080789796904],"n_dims_used":44,"mean_confidence":0.919594331221147},"coverage":{"mean_confidence":0.919594331221147,"n_dims_used":44,"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}}