{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003617","493:4930004569","496:4960000010","493:4930004570","466:4660003988","493:4930006369","493:4930004850","493:4930004595","493:4930005231","466:4660010428","470:4700006201","493:4930003957","466:4660000076","493:4930004738","496:4960012393","488:4880001129","466:4660003987","466:4660000056","466:4660004795","470:4700001144","487:4870003160","487:4870007530","470:4700005775","493:4930002409","466:4660003685"],"twin_admin_codes":[466,493,496,493,466,493,493,493,493,466,470,493,466,493,496,488,466,466,466,470,487,487,470,493,466],"twin_sims":[0.5222168807864929,0.47514788346383063,0.43727669690104115,0.3906289819302641,0.3358681030190527,0.3270231187756075,0.31090221181703814,0.30432311802439793,0.3021898579199255,0.298209742546141,0.29459448042871206,0.29363175167935657,0.2741460581614029,0.2697538034802293,0.2586850355443424,0.2585578326032097,0.2552025492266382,0.2526475075418926,0.24892282815938274,0.2448591566369096,0.23992622350938583,0.236655658169875,0.22791196468658978,0.22399743216320145,0.22335667969460235],"twin_dists":[0.14804236624099965,0.15843933626386156,0.16704798764439968,0.17807464724474575,0.1918485552429408,0.194180766892872,0.19852341121339995,0.20033241787404824,0.20092383157270047,0.2020337982194047,0.2030495723649411,0.20332130703055315,0.2089401002135018,0.2102399258853589,0.2135749544777253,0.21361379548884893,0.2146427080884062,0.21543198598982602,0.21659173796983308,0.21786979288476288,0.21943975591898818,0.22049223690250694,0.2233535989212645,0.22465813978161547,0.22487311427951603],"n_dims_used":45,"mean_confidence":0.9210670471191407},"coverage":{"mean_confidence":0.9210670471191407,"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}}