{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005523","486:4860002952","474:4740005015","486:4860001943","486:4860001944","474:4740005268","474:4740005396","486:4860002025","486:4860002028","474:4740003453","474:4740005462","474:4740005081","486:4860001897","478:4780008025","486:4860001727","474:4740005728","474:4740005072","486:4860001117","474:4740005204","486:4860001847","486:4860001898","486:4860001985","474:4740005207","486:4860002488","478:4780007785"],"twin_admin_codes":[474,486,474,486,486,474,474,486,486,474,474,474,486,478,486,474,474,486,474,486,486,486,474,486,478],"twin_sims":[0.3793301356592699,0.27370608171027655,0.20097207935250844,0.19810025667652958,0.19749401843592754,0.19304177636617184,0.18425721999134137,0.17595522636340985,0.1695027546021092,0.14774067054942158,0.14386987047784028,0.12368143524870859,0.09586134818287273,0.09453209006073401,0.0939867040265321,0.09235213606236702,0.08890301084699206,0.08851805998400854,0.08430550748395373,0.08378952628267286,0.08207859476943198,0.08102024028030101,0.07986380265633829,0.07902796060757904,0.07871747330582615],"twin_dists":[0.1808334587429274,0.20906972479203986,0.23265949892602666,0.23370061649803114,0.23392172533519334,0.23556014667275735,0.2388718118789213,0.24210539318157334,0.24469443260252194,0.25398992480172783,0.2557469769016705,0.2655319443557027,0.2812526358374954,0.2820888169942203,0.2824345782365837,0.28348042296627,0.2857362257673846,0.28599227213922784,0.2888537116837567,0.28921198201723164,0.290412713525175,0.2911655244782122,0.2919971631496922,0.29260428328266763,0.29283112154264473],"n_dims_used":45,"mean_confidence":0.9237686157226562},"coverage":{"mean_confidence":0.9237686157226562,"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}}