{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005059","466:4660005403","469:4690004205","494:4940001046","466:4660005057","469:4690004080","494:4940001203","494:4940001088","469:4690001192","480:4800002441","470:4700006215","470:4700004234","469:4690003620","466:4660005160","494:4940000916","480:4800002444","496:4960012591","470:4700004551","494:4940000984","469:4690002292","470:4700006502","469:4690001109","469:4690004194","480:4800001626","470:4700005215"],"twin_admin_codes":[470,466,469,494,466,469,494,494,469,480,470,470,469,466,494,480,496,470,494,469,470,469,469,480,470],"twin_sims":[0.4264266663799827,0.16242878797511276,0.11636722626811748,0.1158447531642228,0.10966798730885854,0.09317369587119081,0.0919066288978775,0.08466226534853344,0.08347408364654295,0.08226708500334985,0.08004632276112635,0.07697832268165333,0.07628991049744113,0.07604503041102674,0.0737011036861943,0.06909070643772733,0.06612115700691247,0.06525867617033271,0.0634676049576843,0.06344022105198095,0.061209347163568226,0.06092783728801241,0.055705454258305226,0.05502544579490801,0.052582665628209055],"twin_dists":[0.1695660395019069,0.24761555183858544,0.26937636472440407,0.26965798977927113,0.27306386761051105,0.282952954521804,0.28376800500991123,0.28860701940955913,0.289431877231534,0.2902794557783511,0.291865267009314,0.29411518853225893,0.2946299187804346,0.2948139195192705,0.2965997499078724,0.30025088627896457,0.3027087908363079,0.3034395188756503,0.3049825560162124,0.3050064227334705,0.3069797390152681,0.3072329225263808,0.3121139406674757,0.31277700306630074,0.3152163111582055],"n_dims_used":43,"mean_confidence":0.9119985713515171},"coverage":{"mean_confidence":0.9119985713515171,"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}}