{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001893","498:4980001807","498:4980002465","498:4980003093","498:4980003036","498:4980002628","498:4980001984","498:4980002973","498:4980002175","498:4980002627","498:4980001914","498:4980001916","498:4980001712","498:4980002181","498:4980002623","498:4980002345","498:4980003033","498:4980003031","498:4980002399","498:4980003037","498:4980000974","498:4980002918","498:4980002912","498:4980002713","498:4980003053"],"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":[0.6951097884820041,0.6791323345303233,0.67614458808716,0.647831889533893,0.590932766740789,0.583028591641989,0.5660991476041406,0.5476572248295224,0.5256441163445157,0.522542170747797,0.5060566350773773,0.5040775542872821,0.49701384491012796,0.4882443431907929,0.4705095235374823,0.46520000446814963,0.45635848675684476,0.4437076535238356,0.4404718902763833,0.428548188775124,0.4272902246212408,0.4267310221007775,0.4113460212291821,0.41127502893136,0.40787947124726814],"twin_dists":[0.11076481418121824,0.11425106322088033,0.11490014874457607,0.12101682788578584,0.13321514662697642,0.13490940799555887,0.1385446152576461,0.1425198017654685,0.14729517657910401,0.14797140024424058,0.15158157548121964,0.15201698005920034,0.1535748537359266,0.15551777574655382,0.15948027331539066,0.1606760892626051,0.16267800851598588,0.16556724135024117,0.16631123086537547,0.16907165191438533,0.16936467882676845,0.16949505199782053,0.17311061154662546,0.17312742838378659,0.17393327061818903],"n_dims_used":45,"mean_confidence":0.9297325134277343},"coverage":{"mean_confidence":0.9297325134277343,"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}}