{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005823","474:4740005822","474:4740005856","474:4740005781","474:4740005857","474:4740005892","474:4740005696","474:4740005821","474:4740006075","474:4740005858","474:4740006184","486:4860002195","474:4740005548","486:4860002329","486:4860002502","474:4740005974","474:4740006089","486:4860002259","486:4860002254","474:4740006103","474:4740005783","486:4860002503","486:4860002686","474:4740005888","486:4860002247"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,486,486,474,474,486,486,474,474,486,486,474,486],"twin_sims":[0.9156910178371399,0.8240732787269017,0.7577158894285584,0.7369913872922054,0.65693477901437,0.5783310688066632,0.56688749317517,0.5169350204802498,0.5134253305757157,0.5101431343395855,0.4491860646590701,0.4349899610603234,0.4191564387968908,0.4134764753546216,0.4123365110563033,0.4112202374338158,0.4102560997595673,0.4038209166326548,0.39215342326863034,0.39047880882238245,0.3853684865429299,0.3845186496752387,0.38290103472783477,0.3711610945896095,0.36904786570728165],"twin_dists":[0.05450901639849156,0.08079316854173266,0.09674503545443734,0.10146499042665602,0.11905609712505283,0.13591708435568994,0.13837508557738265,0.1491961229854346,0.1499643415048312,0.1506839529689579,0.1643123313972592,0.16757657599455728,0.17126806885178375,0.17260653159682168,0.1728761138290552,0.17314040840176,0.17336893509149065,0.17490036439867213,0.17770533272027486,0.1781110649346634,0.1793542965295373,0.17956179907556075,0.17995737375747103,0.18285286327372863,0.18337881411867937],"n_dims_used":45,"mean_confidence":0.9259353637695312},"coverage":{"mean_confidence":0.9259353637695312,"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}}