{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004259","496:4960007207","488:4880005286","496:4960003835","496:4960004413","467:4670000322","496:4960004720","496:4960004568","496:4960005759","470:4700006330","496:4960002873","470:4700005869","496:4960003817","496:4960001340","470:4700000091","496:4960005887","496:4960007123","496:4960005480","496:4960006023","472:4720005263","470:4700007799","496:4960003814","470:4700005871","472:4720007126","488:4880006149"],"twin_admin_codes":[496,496,488,496,496,467,496,496,496,470,496,470,496,496,470,496,496,496,496,472,470,496,470,472,488],"twin_sims":[0.583125625137404,0.543643591878527,0.5347194953320259,0.5273837618462409,0.5265941462759749,0.5163450463344097,0.5130095135002282,0.5101344307328699,0.4899828873294886,0.4705622376902038,0.4638986874440138,0.46366983255623445,0.45911804315995175,0.4516612827287636,0.4509597426605238,0.45030715184088527,0.44829263548976095,0.40734634667532965,0.4050385226233406,0.405037829341076,0.4030397267598444,0.4026459637397812,0.40070140727392,0.4005480917587365,0.4002020149540541],"twin_dists":[0.1348885997897242,0.14338771685431823,0.14532171420140197,0.14691632480801547,0.14708824934884832,0.14932516981695124,0.1500554436796528,0.15068586277319523,0.15513177923632704,0.15946842405236192,0.16096988879826477,0.16102158724663101,0.16205171340907842,0.16374724048189399,0.1639072842015312,0.16405624423134751,0.16451658691645304,0.17406006137605248,0.17460977353726845,0.17460993888303095,0.17508700817642586,0.17518114864119558,0.17564666152047434,0.1756834075740148,0.17576637734967576],"n_dims_used":45,"mean_confidence":0.927449459499783},"coverage":{"mean_confidence":0.927449459499783,"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}}