{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012944","469:4690001666","469:4690001854","469:4690001944","469:4690001140","469:4690001575","469:4690001763","469:4690001765","469:4690001853","469:4690002045","469:4690001141","469:4690001946","466:4660013066","469:4690001483","469:4690005399","469:4690001856","469:4690001662","469:4690002257","469:4690001667","469:4690001941","469:4690001226","469:4690001947","469:4690001052","469:4690001574","469:4690001309"],"twin_admin_codes":[466,469,469,469,469,469,469,469,469,469,469,469,466,469,469,469,469,469,469,469,469,469,469,469,469],"twin_sims":[0.7576115346278991,0.7487916785313868,0.7335453839210356,0.7215684240410394,0.7196089413437504,0.7091947640188364,0.7073601326487159,0.7005977172954625,0.6952044018103481,0.6933410706771472,0.6923743676557915,0.690026316324454,0.688659636534409,0.687857039069262,0.6863777875317393,0.6765717182684873,0.674071185717216,0.6684769629327523,0.6639580770153394,0.6319041227087063,0.6289677327235139,0.6153233202586661,0.6079395445493966,0.5963182994809512,0.5938276083865679],"twin_dists":[0.09676904594654788,0.09878907242515095,0.10224113780255478,0.10492187905471351,0.10535812757755796,0.10766666870611123,0.1080717068531694,0.10956072365865294,0.1107440862543321,0.11115211242131554,0.11136363952080257,0.11187698355839638,0.11217549397929626,0.1123507032245499,0.11267344842837632,0.11480740471603466,0.11535012364095652,0.11656238402496377,0.11753982192529774,0.12443814067110438,0.1250678936039751,0.12799161038434242,0.1295728067152829,0.13206143344569427,0.13259494718604095],"n_dims_used":45,"mean_confidence":0.9228492736816406},"coverage":{"mean_confidence":0.9228492736816406,"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}}