{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010214","496:4960010550","496:4960010472","488:4880003797","496:4960009874","496:4960009221","488:4880002981","496:4960008527","496:4960008814","496:4960009708","488:4880003533","469:4690003679","496:4960009421","488:4880003215","496:4960009521","496:4960009869","496:4960009614","496:4960010634","496:4960009422","496:4960009216","496:4960009120","468:4680006438","496:4960010632","496:4960010387","496:4960010304"],"twin_admin_codes":[496,496,496,488,496,496,488,496,496,496,488,469,496,488,496,496,496,496,496,496,496,468,496,496,496],"twin_sims":[0.39248328649901426,0.3774991196501127,0.3531501436170884,0.34825446825892603,0.3445061218319437,0.3407849857671886,0.33963856317240254,0.31900578259828966,0.3139148398510582,0.293826465934911,0.29354003452722816,0.2928908594806883,0.2794114648170128,0.2651242704864472,0.26250360516286725,0.2602611344884089,0.2518765656901074,0.23391603341193845,0.2311008119081135,0.22653977217890273,0.22467480451641753,0.21812097576118664,0.21616061846091802,0.21563320278556997,0.21299014934514396],"twin_dists":[0.17762550750635758,0.18128422668819735,0.18738525575114937,0.18863765967060692,0.1896028222207987,0.19056650773022535,0.1908645359985757,0.1963250426154052,0.19770237757599476,0.20326630555739136,0.20334722210757344,0.20353078657554652,0.2073986015266008,0.21162421977186044,0.21241451535483027,0.2130946922426864,0.21567113389726159,0.22138119233397394,0.2223018201107841,0.22380918519208004,0.2244313239222748,0.22664533942236248,0.22731623565031306,0.22749743264971414,0.2284100035754215],"n_dims_used":45,"mean_confidence":0.9249665154351129},"coverage":{"mean_confidence":0.9249665154351129,"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}}