{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001969","469:4690007486","470:4700009043","490:4900001490","470:4700008472","490:4900002801","496:4960011469","493:4930006154","470:4700003451","466:4660001272","470:4700002131","481:4810001487","470:4700006355","470:4700006004","496:4960011054","469:4690002066","496:4960000938","488:4880005447","478:4780007370","496:4960004714","468:4680001528","469:4690004613","466:4660002129","496:4960004080","488:4880004918"],"twin_admin_codes":[469,469,470,490,470,490,496,493,470,466,470,481,470,470,496,469,496,488,478,496,468,469,466,496,488],"twin_sims":[0.07163706521975537,0.04934793425814328,0.04253607664525881,0.03515584399282391,0.02194610203686895,0.016659525804437695,0.015576835561407465,0.014706180370132143,0.01431036945141806,0.012909501587726241,0.012560915640387476,0.012378519327481125,0.012306603544349835,0.011421793183888416,0.01087791334848379,0.010545484434754004,0.009170749234241786,0.009133879703540671,0.008929781700420884,0.00887302120013692,0.008320003962770479,0.008272675523187627,0.007841765881832528,0.0077169566234801,0.007604361699852573],"twin_dists":[0.29821075293779165,0.31859561135729114,0.32636519088453986,0.3360696244459227,0.3589410234743651,0.37166679708766504,0.37470400572652174,0.3772842652563657,0.37850206978759854,0.38306552932569643,0.38426896780499975,0.3849104981302201,0.3851657471636883,0.38841948629334005,0.3905324254011775,0.39187062977448406,0.397837430078428,0.39800819006836524,0.3989647574276886,0.39923425558477416,0.4019439154961026,0.40218324144742357,0.4044205296810951,0.4050891319258275,0.4057006790025693],"n_dims_used":43,"mean_confidence":0.9192191722781159},"coverage":{"mean_confidence":0.9192191722781159,"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}}