{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003217","493:4930002241","493:4930002410","493:4930002519","493:4930003031","493:4930000203","466:4660011733","488:4880005221","493:4930000660","493:4930001579","493:4930002866","466:4660013055","493:4930003256","493:4930001024","493:4930002858","466:4660009750","496:4960006168","493:4930002528","466:4660011403","493:4930003394","493:4930002535","466:4660009613","466:4660010106","496:4960005766","466:4660000447"],"twin_admin_codes":[493,493,493,493,493,493,466,488,493,493,493,466,493,493,493,466,496,493,466,493,493,466,466,496,466],"twin_sims":[0.4100236876409535,0.2706158598524674,0.19325026621945424,0.18216149257580944,0.17181733992473855,0.14641128633190187,0.14535966485163812,0.13883273427182963,0.1358355750878171,0.12513260393188197,0.12202687292519847,0.11397700539608584,0.11361368924433828,0.11236703570123414,0.1116951930006081,0.11030349167893241,0.10731411937779202,0.1065841061505113,0.10612777590195038,0.10535521172235797,0.10492295769342434,0.10403993181834158,0.10146808608269257,0.10102174461003328,0.10005219881429643],"twin_dists":[0.17342405825583732,0.2099837889544994,0.23548284011329465,0.23967819650889363,0.24375772586218342,0.25458948203391485,0.2550666263202618,0.2580868099770075,0.25950925408843284,0.264789923540366,0.26638609175052747,0.2706727994856681,0.2708716854426055,0.2715578734439463,0.27193010911693216,0.2727067173812079,0.27440085328371905,0.2748201155788303,0.2750833298402832,0.27553096198566307,0.27578252948755955,0.2762989593506626,0.2778228060995898,0.2780903317779054,0.2786746530097601],"n_dims_used":45,"mean_confidence":0.9265650431315104},"coverage":{"mean_confidence":0.9265650431315104,"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}}