{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004578","474:4740004706","474:4740004769","474:4740004453","474:4740004765","474:4740004379","486:4860002681","474:4740004648","486:4860002775","474:4740004766","486:4860002404","486:4860002495","474:4740003627","486:4860002774","486:4860002405","474:4740003458","474:4740005680","486:4860002585","474:4740004301","474:4740004216","474:4740004222","474:4740003691","486:4860002584","474:4740003543","474:4740003942"],"twin_admin_codes":[474,474,474,474,474,474,486,474,486,474,486,486,474,486,486,474,474,486,474,474,474,474,486,474,474],"twin_sims":[0.9730641150147699,0.8986363147331033,0.885245294137541,0.8713619449854956,0.831161123369066,0.8122594857937898,0.8075803001642381,0.8010013591189155,0.7741599549050686,0.7736857826687488,0.7480626825155618,0.7353094519392076,0.73151936721668,0.7192268531750018,0.688177338792058,0.6881518240741391,0.6862169864419639,0.6677638448446204,0.6671467204685574,0.6514140005890766,0.6474190247046964,0.6468947055871993,0.6369439086016618,0.6269286173104418,0.6224543378915943],"twin_dists":[0.03035025598562737,0.06004553358228439,0.06412446874450518,0.06815573469296882,0.07898496346485587,0.08375352359234364,0.08490907247946503,0.0865187602791797,0.09292640122210791,0.09303754557161652,0.09895524116336285,0.1018440991837847,0.10269641156658639,0.10544312130404444,0.11228078919599357,0.1122863588718276,0.11270851838007959,0.11671673471684732,0.11685027636813428,0.12024580652053742,0.12110565111682829,0.12121844024746473,0.12335665626743095,0.12550507518443949,0.12646401158357287],"n_dims_used":45,"mean_confidence":0.9232708401150174},"coverage":{"mean_confidence":0.9232708401150174,"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}}