{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006353","473:4730006125","473:4730005893","473:4730004697","473:4730005468","473:4730005467","473:4730005574","473:4730006009","473:4730004696","473:4730004598","473:4730001470","473:4730006468","473:4730002683","473:4730004885","468:4680000815","471:4710000609","476:4760001097","473:4730002953","471:4710002559","473:4730001194","498:4980000017","475:4750010306","473:4730005171","473:4730006010","473:4730005074"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,468,471,476,473,471,473,498,475,473,473,473],"twin_sims":[0.8190944032036498,0.802734700720442,0.5610775748181446,0.31703776815190887,0.18790945496234346,0.18485223865877445,0.174210003591987,0.12617436272109783,0.11463102362478529,0.11047471432915709,0.0978819753967649,0.08814799384999078,0.08271972412540277,0.08215108311614147,0.08200673184917034,0.0781224078640452,0.07753584782719765,0.06963130797956794,0.06951116642119738,0.06838076686470487,0.06286815819140691,0.0601836394333937,0.05498604840714097,0.054164829417150784,0.05343901765139182],"twin_dists":[0.08204859879371379,0.08609630531163957,0.13962517391183757,0.19685599787909988,0.2374818164364599,0.23864404231986364,0.2427988718815956,0.2642612651590939,0.2703160043169553,0.27261076331887885,0.2799988441571153,0.2862392527007804,0.28996044596224796,0.2903614371889102,0.29046358322464927,0.2932678857155558,0.2937010323515423,0.29981271441024354,0.29990985280868254,0.30083056454339785,0.3055069492192784,0.307906895410637,0.3128156260163685,0.31362596558292605,0.31435068013672984],"n_dims_used":44,"mean_confidence":0.9113059477372603},"coverage":{"mean_confidence":0.9113059477372603,"n_dims_used":44,"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}}