{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007756","494:4940001230","480:4800005217","487:4870012566","490:4900001610","494:4940000534","487:4870007902","480:4800005388","494:4940000634","487:4870007467","494:4940007173","494:4940001175","466:4660005156","480:4800005215","487:4870007466","470:4700006354","470:4700006633","487:4870008336","494:4940000174","469:4690003986","494:4940006154","487:4870007905","480:4800005939","496:4960008480","470:4700006212"],"twin_admin_codes":[487,494,480,487,490,494,487,480,494,487,494,494,466,480,487,470,470,487,494,469,494,487,480,496,470],"twin_sims":[0.2860190141609444,0.21745459753998514,0.19722973910221175,0.18864354802679476,0.1613647427819051,0.16080082242200083,0.14931802845519324,0.13265980330193136,0.13238701810891726,0.1247735692392293,0.12361734123320992,0.12234835777363293,0.11828305057524188,0.1171375959138811,0.11686975245439454,0.11576357419952739,0.11423761369657953,0.11202797564666393,0.11066570525793318,0.10804739057389386,0.10796838491292464,0.10522494216984539,0.10485559213726249,0.10388086186559255,0.10286694897473758],"twin_dists":[0.2054889378946438,0.2268729385040615,0.2340182609412197,0.2372047229464505,0.24806285416204651,0.24830078285833612,0.25328367640411464,0.2610423756752422,0.261175345906419,0.26497289608954133,0.2655648696382505,0.26621944164818107,0.2683519187457776,0.2689628828039688,0.2691064057099135,0.269701834614843,0.27053043807944405,0.27174551500200705,0.2725038665532165,0.2739819419802848,0.2740269710342855,0.2756066928890677,0.27582180816413426,0.2763923525726329,0.27699027572271195],"n_dims_used":43,"mean_confidence":0.9140213367550872},"coverage":{"mean_confidence":0.9140213367550872,"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}}