{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003214","467:4670000122","472:4720003285","472:4720004703","467:4670000157","472:4720004621","472:4720003211","472:4720004097","472:4720003282","472:4720004020","472:4720004564","472:4720003286","467:4670000127","472:4720003362","472:4720003288","467:4670000295","467:4670000254","472:4720004402","467:4670000141","489:4890004913","472:4720003964","472:4720004773","467:4670000253","472:4720004401","472:4720004405"],"twin_admin_codes":[472,467,472,472,467,472,472,472,472,472,472,472,467,472,472,467,467,472,467,489,472,472,467,472,472],"twin_sims":[0.7952129945123741,0.7925869356398534,0.7637261173230377,0.7057786319463666,0.6931979283519434,0.6398423348826311,0.6331284534790405,0.6265965350137966,0.626515755856885,0.6081615302268091,0.6010283714963534,0.5982627091568697,0.5941951754340735,0.5775013951378144,0.564897100155755,0.552386886081284,0.5515941882856376,0.5401039786813666,0.530974855325759,0.517825363030287,0.5029505206691556,0.4960463755005401,0.49527789085276613,0.49407834327414957,0.4903563493313258],"twin_dists":[0.08792134119108701,0.08855365632259883,0.09535760203248916,0.1084204857543855,0.11118344057123038,0.12273427446653837,0.1241754891380943,0.12557626304323533,0.12559357912061941,0.12952527332667302,0.13105270708296135,0.13164498664354077,0.132516207895795,0.1360951301710568,0.13880316469679027,0.14149842946028487,0.14166951357795213,0.1441540822929377,0.1461351300351251,0.14900144312226926,0.15226513717205256,0.15378870759806282,0.1539586621807064,0.15422410093800773,0.15504891579309502],"n_dims_used":44,"mean_confidence":0.9279626499522816},"coverage":{"mean_confidence":0.9279626499522816,"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}}