{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005308","473:4730005212","473:4730006521","473:4730005016","473:4730005309","473:4730006746","473:4730004828","473:4730007082","473:4730005017","473:4730004831","473:4730004921","473:4730005214","473:4730004924","473:4730005310","473:4730005215","473:4730005018","473:4730004633","473:4730005311","473:4730005118","473:4730004923","473:4730006858","473:4730005117","473:4730005213","473:4730005116","473:4730004640"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9693318219910068,0.9550911971078122,0.9535346644563627,0.9133376280793637,0.91329127833458,0.911870694125154,0.9066619055524201,0.9053644453045683,0.9052868154613605,0.8962890460478805,0.8891902886610825,0.8812437302656716,0.879488063030532,0.8722546942862958,0.871591985527088,0.8685934445068294,0.867095303762693,0.8618335498359957,0.8585585092663423,0.8551531658965325,0.8491963186500604,0.8456801586488348,0.8445320044848994,0.8405830033109025,0.8292204598917288],"twin_dists":[0.03241573966528786,0.03937080282167588,0.040063490045279045,0.055299594674836715,0.05531507186042531,0.055787731289656584,0.05749367957130039,0.05791228903176859,0.05793725838194159,0.060775798976691074,0.06294399375310576,0.06530531406797953,0.0658183829084144,0.06790183420894776,0.06809037619767691,0.06893879357120337,0.06935987932258604,0.07082462566979021,0.07172563532791058,0.07265422700301097,0.07425933907558588,0.0751958822253554,0.07550001645384066,0.0765399567589885,0.07948259722245875],"n_dims_used":44,"mean_confidence":0.9180334264581854},"coverage":{"mean_confidence":0.9180334264581854,"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}}