{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005287","480:4800005194","480:4800005777","481:4810000219","480:4800005766","469:4690005316","466:4660012074","480:4800005840","481:4810004813","480:4800005114","481:4810000071","469:4690002640","469:4690001324","466:4660011409","481:4810005078","480:4800005462","493:4930003935","469:4690006574","480:4800005288","470:4700003634","493:4930000962","493:4930002897","469:4690002753","484:4840005982","480:4800005838"],"twin_admin_codes":[480,480,480,481,480,469,466,480,481,480,481,469,469,466,481,480,493,469,480,470,493,493,469,484,480],"twin_sims":[0.215486022697719,0.21121468518759115,0.12965202410448629,0.12897472887450379,0.1241160021495217,0.11425406500395793,0.11157531797510675,0.10472420565414811,0.10399295238990856,0.10249249683572333,0.09636324141526528,0.09015401196095403,0.08849243378846863,0.08540192930868015,0.07965724083111055,0.0791570154952475,0.07799808879151572,0.07641970915803134,0.07527600007339762,0.07517105140788558,0.07312549738380823,0.07120792928392806,0.07016876236236468,0.06840735228152629,0.06828627599082154],"twin_dists":[0.2275480506005855,0.2290273300587036,0.2625200757796608,0.2628563879882224,0.26530904772144553,0.2705214596827888,0.27199670764038464,0.2758984719149079,0.2763265303505616,0.27721225952645095,0.280939288170781,0.2849101611596242,0.2860093485089617,0.2880981830645226,0.2921467247729255,0.2925102078661761,0.29335947049440336,0.2945325821054624,0.2953948844556157,0.2954745388018692,0.2970453074990141,0.29855040816060513,0.299379824318769,0.3008087690571019,0.3009080867119008],"n_dims_used":43,"mean_confidence":0.9182690465173056},"coverage":{"mean_confidence":0.9182690465173056,"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}}