{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012083","487:4870013191","474:4740000799","487:4870013060","487:4870013126","487:4870011872","487:4870011874","487:4870011640","487:4870013268","487:4870011986","474:4740000906","486:4860000076","486:4860000059","487:4870013128","487:4870013132","487:4870012913","474:4740001420","487:4870012469","487:4870013131","474:4740001207","474:4740003034","474:4740001549","474:4740002148","486:4860000121","474:4740001824"],"twin_admin_codes":[487,487,474,487,487,487,487,487,487,487,474,486,486,487,487,487,474,487,487,474,474,474,474,486,474],"twin_sims":[0.3497898676730304,0.3190473184448136,0.2906723829717172,0.280793104223051,0.23820196971637952,0.23546030465410533,0.21145702247825937,0.19077544084523398,0.17457970346405619,0.17029946181772904,0.1607315316081242,0.15692332100683573,0.15150155136510782,0.13087796311397118,0.12472965079967759,0.12242266262303746,0.1211378746030656,0.10894077530926435,0.1055711083903955,0.09899490099374011,0.09720841735764886,0.09491398975032236,0.09432614314699563,0.09278840794962583,0.09223851494798029],"twin_dists":[0.18824389035605882,0.19631385646631974,0.2041599244996196,0.20699704985370695,0.21999345464885733,0.2208792734644822,0.2289428629578986,0.23640426481110566,0.24265155632947402,0.2443709774491158,0.2483300597513267,0.24995342953365254,0.25231503952199774,0.26191469230832154,0.2649953054066248,0.2661809712684367,0.26684867668763657,0.2734745273043039,0.27540561283530884,0.2793169347855289,0.2804145059223637,0.2818476367195614,0.2822191970022474,0.28319986275734244,0.2835536628953726],"n_dims_used":45,"mean_confidence":0.9190524631076389},"coverage":{"mean_confidence":0.9190524631076389,"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}}