{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003685","474:4740005459","474:4740004031","486:4860000836","474:4740004134","474:4740004183","474:4740003267","474:4740005461","486:4860000894","486:4860001942","474:4740004209","474:4740004692","474:4740004842","478:4780007995","474:4740005522","478:4780005547","478:4780005583","474:4740004752","486:4860002682","474:4740003523","478:4780005684","474:4740004137","474:4740003663","474:4740002633","486:4860002678"],"twin_admin_codes":[474,474,474,486,474,474,474,474,486,486,474,474,474,478,474,478,478,474,486,474,478,474,474,474,486],"twin_sims":[0.6989582763059631,0.5928005004906988,0.5249933565630986,0.5242955770518217,0.4639523516524082,0.3702433461897379,0.3575446021852167,0.3567767683400985,0.3536797816148523,0.34527450314269814,0.3320524385931419,0.32262214344142476,0.31474279992106424,0.2943390870603212,0.27869558912477316,0.2773477299486205,0.2631190732948006,0.2591581253414298,0.2538755524418867,0.24936735232603247,0.23897451631090702,0.23372607139305798,0.2227436595924905,0.21934354477626458,0.2163133233399437],"twin_dists":[0.10992081725012205,0.13281498233494904,0.14743696737941125,0.14758904683746776,0.16095776731223033,0.18308109375520487,0.18626873741368735,0.18646331137577618,0.18725030883361243,0.1894045207019102,0.1928504836261096,0.19535415205281326,0.19747751960593385,0.20312160709188368,0.20760713411179615,0.20800064862590306,0.21222847146899954,0.21343060353867738,0.21505200089865506,0.21645274644005,0.21974505028829966,0.22144308361278242,0.2250791695175642,0.22622898645713208,0.2272638285314449],"n_dims_used":45,"mean_confidence":0.923236083984375},"coverage":{"mean_confidence":0.923236083984375,"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}}