{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005752","473:4730007230","473:4730006208","473:4730006207","473:4730005541","473:4730007107","473:4730007237","473:4730007587","473:4730007118","473:4730006894","473:4730007131","473:4730005536","473:4730005977","473:4730005646","473:4730007231","473:4730006668","473:4730006093","473:4730007003","473:4730005858","500:5000006894","473:4730005859","473:4730007005","475:4750010701","473:4730007247","473:4730007584"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,475,473,473],"twin_sims":[0.550390696274642,0.4668068736673942,0.45913147882049377,0.4307512306320671,0.4284476132660015,0.41237628677914273,0.3871271902504471,0.3776092304984858,0.37008960761654014,0.368231051581904,0.3511557086943615,0.34233651924196595,0.34161439732529536,0.3103483035774098,0.301452071314793,0.2915127815429554,0.29105158627681765,0.2809403981781531,0.25728531749130457,0.2512684430717824,0.24612095050537397,0.24090566229227173,0.23976481869682686,0.23963019475751857,0.2349737719706775],"twin_dists":[0.141929332616172,0.1603136975074495,0.16204866743324056,0.16855932806175572,0.16909506670979038,0.17286670209025434,0.17892556773342572,0.18125708911449365,0.183119353721595,0.18358250847347032,0.1878943666969845,0.19016401881551306,0.19035122550998718,0.19867486199201007,0.2011289365553889,0.20392126123121,0.2040521844882498,0.2069543119737075,0.21400301900465438,0.2158601042368966,0.21747149931590476,0.21912638606086274,0.2194914768205452,0.21953463331174403,0.2210371730247607],"n_dims_used":45,"mean_confidence":0.9139068603515625},"coverage":{"mean_confidence":0.9139068603515625,"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}}