{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005023","474:4740004797","478:4780004127","474:4740004692","474:4740003580","474:4740005629","486:4860000894","474:4740003840","478:4780005599","478:4780001859","474:4740001092","474:4740000993","478:4780005684","474:4740005682","474:4740003664","478:4780005694","474:4740001094","474:4740004782","478:4780007659","478:4780004814","467:4670001572","494:4940006945","474:4740003688","478:4780004128","478:4780005837"],"twin_admin_codes":[478,474,478,474,474,474,486,474,478,478,474,474,478,474,474,478,474,474,478,478,467,494,474,478,478],"twin_sims":[0.4144546343934461,0.4121468607288168,0.3907933673274414,0.3622757138891765,0.3506913426949549,0.3404836076478433,0.33141473242080627,0.32176510586741086,0.31468924444002255,0.313213687500962,0.30461542925894214,0.3042963687898523,0.29410122496616736,0.2927050721496871,0.26842025808106285,0.24508103514700255,0.2442043257481305,0.2437172183401036,0.24280993795959546,0.2368555077844639,0.23099691705486772,0.22593937220483667,0.2227436595924905,0.22119491189918514,0.21913356924843752],"twin_dists":[0.1723754705598313,0.17292099436453587,0.17803479051944734,0.1850745362835209,0.18801311972867038,0.19064480295661174,0.19301854545182956,0.19558368929177872,0.19749205407322573,0.1978930607738805,0.20025156672897082,0.20033981876386894,0.20318873029246629,0.2035833652391954,0.21063715250234366,0.2177996598266891,0.21807701607777738,0.21823139534740107,0.21851947251861542,0.22042765347213084,0.22233593638155472,0.2240091014954424,0.2250791695175642,0.22560144346376515,0.22630038390639068],"n_dims_used":45,"mean_confidence":0.9234740363226996},"coverage":{"mean_confidence":0.9234740363226996,"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}}