{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008927","473:4730008702","473:4730008928","473:4730006890","473:4730008122","473:4730009141","473:4730008124","473:4730008998","475:4750010831","473:4730008391","475:4750011441","473:4730009378","473:4730007119","473:4730007457","473:4730006887","473:4730009376","475:4750009796","473:4730007826","473:4730009372","473:4730007121","476:4760000580","473:4730009564","475:4750011110","500:5000007428","476:4760000209"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,475,473,473,473,473,473,475,473,473,473,476,473,475,500,476],"twin_sims":[0.8399688334356397,0.730774906730042,0.674112685558585,0.5168097065980781,0.4701871059403611,0.46874834067663207,0.4522449143726715,0.4230279213690997,0.3772063835643819,0.37699937608619305,0.372477092659005,0.3723445060301457,0.3500266146643535,0.34398478943795924,0.34265883501705297,0.340467477971739,0.33939542457206756,0.3239104438093531,0.3233226841854025,0.3219637563000351,0.3201816873877836,0.31775295484354504,0.3030131590378766,0.2983464702550608,0.29230208711706734],"twin_dists":[0.07670086186929102,0.10286351145012826,0.11534112091809479,0.14922353027835522,0.15955275715662018,0.1598764161322347,0.16361416570910053,0.17036019169348307,0.18135639225096098,0.1814074403886403,0.18252608122688904,0.1825589785903918,0.18818325484145826,0.1897374997865338,0.19008052800890288,0.19064899434275376,0.19092781256154673,0.19500975032724002,0.195166781426121,0.19553045509460906,0.19600867177369022,0.19666283164959278,0.20069529738257794,0.20199552456163533,0.2036974799153864],"n_dims_used":45,"mean_confidence":0.9153656005859375},"coverage":{"mean_confidence":0.9153656005859375,"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}}