{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004512","498:4980004509","498:4980004459","498:4980004507","498:4980004555","498:4980004558","498:4980003721","498:4980003603","498:4980003662","498:4980004462","498:4980004460","498:4980003779","498:4980004352","498:4980004559","498:4980004511","498:4980003837","498:4980003661","498:4980004297","498:4980004557","498:4980004506","498:4980004402","498:4980004407","498:4980003545","498:4980003660","498:4980004642"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8091926234675433,0.8007015574146433,0.7797100541392037,0.7769724005000462,0.7735726720738195,0.7629693537251478,0.7598862025609407,0.7574226281371287,0.7538667532404597,0.7527736388893792,0.7499212647180408,0.7493496594556976,0.7466931870978445,0.7273892961767335,0.7063319378785874,0.7049302382847314,0.7045863073990994,0.701437178669782,0.6992911006517095,0.6914322809827669,0.6879969132423001,0.6790765774548729,0.6686817500856862,0.6673290841464347,0.6568206401086738],"twin_dists":[0.08451193243713376,0.08659171215744581,0.09162056508233973,0.09226582844491311,0.0930640487532419,0.09553280095883834,0.09624507297717869,0.09681250379068602,0.09762893294692461,0.09787931239132949,0.0985313592487314,0.09866180560335111,0.09926709101342111,0.10362217475769298,0.10829850049106808,0.1086074472269179,0.10868321205365267,0.10937620911611076,0.10984774161746823,0.1115696779447682,0.11232017327394418,0.11426318392395032,0.11651805158694412,0.1168108171096353,0.11908071215328972],"n_dims_used":44,"mean_confidence":0.9270497235384855},"coverage":{"mean_confidence":0.9270497235384855,"n_dims_used":44,"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}}