{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012047","496:4960011443","496:4960011355","496:4960010412","496:4960011606","496:4960011714","496:4960010312","496:4960011967","496:4960010243","488:4880004359","488:4880002404","488:4880004834","493:4930000323","496:4960010496","496:4960009623","496:4960011518","481:4810004248","496:4960011804","488:4880001961","496:4960010800","496:4960009814","496:4960009352","496:4960010248","481:4810003846","488:4880003316"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,488,488,493,496,496,496,481,496,488,496,496,496,496,481,488],"twin_sims":[0.7324686523885994,0.680209076697189,0.47543713375197766,0.47362144293013686,0.4641372140842758,0.4515376061364387,0.44834065735583967,0.4343683708234503,0.4264804227676535,0.4068818721276769,0.401991589940467,0.39013072601658466,0.3767709294961047,0.3579688640935488,0.35658093307459215,0.3524960135328811,0.3509638502352513,0.3456049662683097,0.3427660886897185,0.3392437058748338,0.3354115819594926,0.32873633908606725,0.32661576777432344,0.32647178082020284,0.3242567300924244],"twin_dists":[0.10248318921028529,0.11401693923483414,0.15837453457200174,0.15878152489220757,0.1609160149686363,0.16377544835956154,0.1645056042785453,0.16772045035945846,0.16955349991517885,0.17417058535514462,0.1753376874492609,0.17819550189780398,0.18146379128301693,0.1861613188747169,0.18651297175420165,0.18755206736195829,0.18794342100256653,0.18931930771177236,0.19005275492725032,0.19096730953216992,0.19196810294788524,0.19372635512508765,0.19428900530576257,0.19432728235341634,0.19491730763009368],"n_dims_used":45,"mean_confidence":0.9209892272949218},"coverage":{"mean_confidence":0.9209892272949218,"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}}