{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006788","496:4960006668","496:4960006539","496:4960004995","496:4960006535","496:4960005139","496:4960007057","496:4960006656","496:4960004375","496:4960006664","496:4960005720","496:4960004988","496:4960005584","496:4960006790","496:4960004529","496:4960004536","496:4960007181","496:4960005851","496:4960005587","496:4960007048","496:4960007585","496:4960005990","496:4960006404","496:4960006121","496:4960006798"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7502057396369887,0.6916926782302377,0.6504612012505352,0.6042367429403229,0.5305248178654184,0.5301423356707139,0.519490167202415,0.4821940020900104,0.4757334158500209,0.4488732773384491,0.3978600801462926,0.39753678245450996,0.3881179045090536,0.3838974666938522,0.3564184619971408,0.35133157085682887,0.34398615693072193,0.33389600566729066,0.3321757398312706,0.32853009973351915,0.32266735699666826,0.3133113787309757,0.30878035162688505,0.30669176875671295,0.29501665399943944],"twin_dists":[0.09846641176498967,0.11151273796344575,0.12045095561547293,0.13036567876764257,0.1462329678011756,0.1463161328865649,0.14863763668537472,0.1568643769812709,0.15830817090624033,0.164383823353776,0.17632870196145398,0.1764064478978685,0.1786844619567432,0.17971361012041304,0.1865541822250184,0.18784941461246998,0.18973714637570094,0.19236561654786463,0.1928180090366067,0.1937809884762118,0.19534205213134456,0.19786647842080754,0.1991044165197342,0.19967855423006065,0.2029305774716935],"n_dims_used":45,"mean_confidence":0.9230004204644098},"coverage":{"mean_confidence":0.9230004204644098,"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}}