{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007477","484:4840007474","493:4930005247","470:4700003883","478:4780009682","470:4700003905","496:4960000169","470:4700003032","472:4720004407","470:4700003904","487:4870007183","470:4700003031","469:4690008761","470:4700003208","472:4720004692","488:4880002454","470:4700003212","493:4930005372","470:4700003395","470:4700003388","472:4720003743","478:4780001762","470:4700003741","493:4930004844","472:4720003742"],"twin_admin_codes":[484,484,493,470,478,470,496,470,472,470,487,470,469,470,472,488,470,493,470,470,472,478,470,493,472],"twin_sims":[0.18024886828028902,0.1735484244078551,0.1505304476742419,0.13860001892772922,0.13165210449138673,0.1231515507388731,0.1217299161814834,0.11275826218073383,0.1107427712668515,0.10885330276111273,0.10574689540891746,0.10570374415726819,0.10381084085602509,0.10139653377604316,0.09694705952336855,0.09488397622555128,0.09418953831363394,0.08947387516170913,0.08699913763307479,0.08509608930879475,0.07866562987006383,0.07859541852184573,0.07730130809470152,0.07516563931776772,0.07492807474509962],"twin_dists":[0.24041986670064044,0.2430630516228433,0.2527445553788396,0.2581964292826727,0.26153461184570403,0.2658045386371802,0.26654032468515093,0.27134190395614266,0.2724607734269499,0.27352406630120035,0.27530369840878527,0.27532870360806644,0.2764334986632355,0.27786563073449166,0.28057640262352757,0.2818665633873884,0.28230580204181127,0.285358135400956,0.28701127900164214,0.2883081516646653,0.2928690677177155,0.2929204901047333,0.2938749666412737,0.295478648923153,0.2956592990946634],"n_dims_used":45,"mean_confidence":0.9278483072916667},"coverage":{"mean_confidence":0.9278483072916667,"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}}