{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002168","496:4960008702","494:4940008616","490:4900000159","487:4870003515","494:4940001180","494:4940001182","493:4930004059","490:4900000266","487:4870005259","490:4900000117","469:4690000921","490:4900003352","496:4960010388","469:4690003681","472:4720004905","494:4940006588","466:4660012301","493:4930005421","490:4900000214","490:4900000721","493:4930004197","496:4960009791","493:4930006951","494:4940006585"],"twin_admin_codes":[469,496,494,490,487,494,494,493,490,487,490,469,490,496,469,472,494,466,493,490,490,493,496,493,494],"twin_sims":[0.17196342271024345,0.12079288946414148,0.10860013248418611,0.0999631201111357,0.09814958204176537,0.09284935373113425,0.09253558214200913,0.09039120701970949,0.09010830742933607,0.07757168031673752,0.0746104407069992,0.07336656601213541,0.07330587636314614,0.07252333833560834,0.07247741516920458,0.06782269659647154,0.0676728311426792,0.06504538341699413,0.06482309467978542,0.057416048541113075,0.05601746706258683,0.05564716866966657,0.0548632147665815,0.05322948813663266,0.051489111806758255],"twin_dists":[0.24369891071436162,0.2670288853236497,0.2736676201474643,0.2787285604699625,0.2798343235773291,0.2831607523822165,0.28336232413373513,0.2847545616397416,0.2849401805029497,0.2936744963216128,0.2959015597439957,0.2968583604265315,0.2969053779920888,0.2975144651847235,0.2975503743222382,0.30128968602653444,0.30141350321647253,0.30362144451878614,0.3038115626024241,0.3104750832159863,0.3118119413615911,0.31217051063643086,0.31293619231264536,0.3145614105863634,0.3163388969413153],"n_dims_used":45,"mean_confidence":0.8972195095486111},"coverage":{"mean_confidence":0.8972195095486111,"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}}