{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005010","493:4930003398","496:4960005157","480:4800004777","488:4880005767","469:4690004965","469:4690001491","496:4960010639","494:4940005947","466:4660004455","493:4930000933","480:4800005535","488:4880000809","481:4810001566","470:4700008652","480:4800002387","470:4700008261","493:4930000313","466:4660000860","466:4660002961","472:4720000694","494:4940000352","466:4660004209","470:4700000472","469:4690005958"],"twin_admin_codes":[496,493,496,480,488,469,469,496,494,466,493,480,488,481,470,480,470,493,466,466,472,494,466,470,469],"twin_sims":[0.17680898932351158,0.14602992743064494,0.14591586504242363,0.13098556430853506,0.1295044679297829,0.12262046989422563,0.12224620486636568,0.1181794370802033,0.11815571380561403,0.11687272082354144,0.11172477473264958,0.10165289017828197,0.09842400668212686,0.09656056221840689,0.09288018010056318,0.0919676251667029,0.09101013133949265,0.08868370459515966,0.08803456752849444,0.08587325794432522,0.08516266532290666,0.08356653548302291,0.08040396678551212,0.07938906711568697,0.07891049578079863],"twin_dists":[0.24176792747995285,0.2547622190760752,0.2548139486423733,0.2618617620741172,0.2625932317880958,0.2660786457445332,0.26627235907485186,0.2684069972976655,0.2684196132478244,0.2691048137386991,0.27191368299188423,0.27771230843358785,0.2796659765006731,0.28081644602910355,0.2831409780781047,0.2837285659273522,0.28435006556344994,0.28588198711812046,0.2863151177838524,0.28777577142039573,0.2882623940273894,0.28936736037054694,0.2916075172506176,0.29234136161460617,0.29269001734887357],"n_dims_used":43,"mean_confidence":0.9205964554187863},"coverage":{"mean_confidence":0.9205964554187863,"n_dims_used":43,"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}}