{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002703","472:4720000954","468:4680001850","468:4680002707","468:4680000104","468:4680003006","468:4680002803","500:5000011332","496:4960002116","468:4680002802","499:4990003782","496:4960001149","470:4700007803","496:4960002721","496:4960002726","468:4680000887","468:4680003101","468:4680000071","496:4960002586","468:4680001451","468:4680002504","468:4680003106","496:4960001381","468:4680000752","496:4960002585"],"twin_admin_codes":[468,472,468,468,468,468,468,500,496,468,499,496,470,496,496,468,468,468,496,468,468,468,496,468,496],"twin_sims":[0.5478835468054409,0.5132626077619761,0.5104681470839897,0.4794497916741592,0.47249054714024463,0.4195966272437161,0.406892565961688,0.3770940582240449,0.36974336777631656,0.3693012765547317,0.3609896590988107,0.3607358566965743,0.35952247689625233,0.35546073282470897,0.35294760734781,0.34585763289118576,0.34535591656640624,0.34335935216316943,0.3425638334280131,0.3415338282037023,0.3381205021376238,0.33449884913170896,0.33162406436918246,0.3295449781634675,0.3294949803609305],"twin_dists":[0.14247089429640267,0.1499999905625976,0.1506126424658791,0.157476883404717,0.1590352778289175,0.17116466493973706,0.1741680400758494,0.18138409003608716,0.1832055492281399,0.18331566507824126,0.18539836361017853,0.1854623401212302,0.1857685170731016,0.18679730546519588,0.187436887927708,0.18925418436924857,0.18938352348484044,0.1898992143463568,0.19010513231389295,0.19037212577799173,0.19126000948499142,0.19220738230571352,0.19296335838291526,0.19351232625207984,0.19352555118216686],"n_dims_used":44,"mean_confidence":0.923932508988814},"coverage":{"mean_confidence":0.923932508988814,"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}}