{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005618","470:4700007058","467:4670001342","496:4960009264","489:4890000359","489:4890002243","467:4670001046","488:4880000618","470:4700008890","488:4880000228","488:4880005852","488:4880001724","470:4700005730","470:4700005135","470:4700005438","488:4880002201","470:4700007713","469:4690000556","489:4890002326","488:4880003216","488:4880000529","468:4680001085","469:4690000651","470:4700006949","489:4890002156"],"twin_admin_codes":[470,470,467,496,489,489,467,488,470,488,488,488,470,470,470,488,470,469,489,488,488,468,469,470,489],"twin_sims":[0.8049626889133089,0.6475048049766532,0.6135176028524013,0.5481138965880037,0.5468211624020091,0.5463533802760482,0.5447094269543815,0.537664794382898,0.5356356778153911,0.5303934860383414,0.528417252052726,0.5281675332271862,0.5189676475487255,0.5137511011853619,0.5104625946302416,0.49954366582496107,0.497514782430697,0.49320930513976163,0.490649846051705,0.4890531090123338,0.48469267851545034,0.4833180466930535,0.46255337680178316,0.46210476135157397,0.4601050628524217],"twin_dists":[0.08555157933734457,0.12108719715723605,0.12837832894275977,0.14242111993695195,0.14270050205429433,0.1428016256432704,0.14315712952317627,0.14468274038655304,0.14512287657561798,0.14626152252998328,0.1466913858617404,0.14674572835745708,0.148751791955268,0.14989298067455753,0.1506138606226171,0.15301620793433623,0.1534641708649401,0.1544165207744135,0.1549838081966373,0.1553381599033607,0.15630762706468634,0.15661380852204318,0.16127392340961424,0.16137537760694073,0.16182803248629052],"n_dims_used":43,"mean_confidence":0.9117713750794877},"coverage":{"mean_confidence":0.9117713750794877,"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}}