{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007526","481:4810003057","496:4960009460","496:4960004248","496:4960009055","496:4960007477","488:4880001952","489:4890003701","467:4670002900","479:4790000605","472:4720000938","489:4890000972","481:4810001658","496:4960008359","470:4700000381","469:4690005014","472:4720005742","470:4700006561","489:4890005341","496:4960004260","470:4700000220","470:4700005293","470:4700000273","489:4890003163","470:4700004441"],"twin_admin_codes":[470,481,496,496,496,496,488,489,467,479,472,489,481,496,470,469,472,470,489,496,470,470,470,489,470],"twin_sims":[0.5249769210787801,0.4598614480796461,0.4280878073967153,0.4125637875042355,0.4116222946569393,0.3882374577918066,0.3672490429172032,0.36473098401188303,0.35070338682191726,0.33771409571351624,0.31153701581125925,0.30775777126914333,0.30176618338071165,0.3016168302785403,0.3009160297152846,0.2968207328010132,0.2951335356564403,0.29451469092434807,0.2936646653130105,0.29338341327832057,0.2916047669185429,0.2895020867588111,0.2837843568848271,0.2835120039945748,0.2829033127678896],"twin_dists":[0.14744054893358607,0.16188322516757359,0.16917885090690016,0.17282234095754845,0.17304517925972976,0.17865538645707943,0.18382769755237977,0.1844579162686291,0.1880100386277938,0.1913660454857119,0.19835003141593346,0.19938523684801565,0.2010415775582177,0.20108310815059743,0.20127813995474514,0.2024232038235674,0.202897650692891,0.20307207335004873,0.20331200830978852,0.20339148720356826,0.20389516332602076,0.20449296027532116,0.20613177154839143,0.2062103262225812,0.2063860556479103],"n_dims_used":43,"mean_confidence":0.9138841850813045},"coverage":{"mean_confidence":0.9138841850813045,"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}}