{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006464","473:4730006604","498:4980000067","473:4730005376","500:5000004568","473:4730006028","500:5000006657","473:4730006362","484:4840000111","484:4840006781","484:4840005987","473:4730009206","500:5000006455","473:4730005480","500:5000008445","500:5000008211","484:4840006135","473:4730009738","473:4730006260","473:4730009735","484:4840006364","489:4890000858","473:4730006143","484:4840003107","473:4730001187"],"twin_admin_codes":[500,473,498,473,500,473,500,473,484,484,484,473,500,473,500,500,484,473,473,473,484,489,473,484,473],"twin_sims":[0.17309664874697767,0.1486711188175207,0.14723866972007005,0.1417682198089479,0.13439402317395774,0.1238647519969084,0.11576444348996819,0.11450238353256428,0.1054817752673097,0.10468637321472098,0.0999005496522733,0.09887795517189801,0.09870671936875648,0.09800999425970676,0.09173865192660946,0.09065821433011584,0.08846456810452125,0.08535784211091325,0.08282266245506847,0.07806324929207685,0.07734683700766462,0.0762275265451229,0.07597428867451084,0.07559725227164049,0.07485268491812373],"twin_dists":[0.2432438669656727,0.25357265565659715,0.2542158586681141,0.2567156956236151,0.2602017978512274,0.2654378456057784,0.2697013649851847,0.27038605907413005,0.2754574552569235,0.27592056094977374,0.27876644851497073,0.27938830606404796,0.27949292964556866,0.2799200960869868,0.28387672293865396,0.28457979174700637,0.2860279216483103,0.2881284132856647,0.2898880922067763,0.29331145269750336,0.2938411692914019,0.29467674830413154,0.29486716312426237,0.29515161471263657,0.29571672405785304],"n_dims_used":45,"mean_confidence":0.9191992865668402},"coverage":{"mean_confidence":0.9191992865668402,"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}}