{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004357","498:4980003737","500:5000006871","500:5000004210","500:5000010957","500:5000011158","498:4980004253","500:5000007118","473:4730006815","500:5000005909","468:4680000509","498:4980000272","473:4730004793","500:5000002710","500:5000007312","500:5000011522","498:4980004340","500:5000011360","500:5000002567","500:5000006105","500:5000011449","498:4980003617","468:4680001254","500:5000004392","498:4980003333"],"twin_admin_codes":[498,498,500,500,500,500,498,500,473,500,468,498,473,500,500,500,498,500,500,500,500,498,468,500,498],"twin_sims":[0.34825154551409815,0.33128955520513154,0.31779506453437745,0.2897735060198605,0.2591766708098762,0.24706954897389993,0.22527813793507123,0.21097705218759952,0.19325694587976722,0.18563376532989753,0.1849439975133301,0.1825506671791356,0.1751940157235098,0.173756294664658,0.1685006660344175,0.16679493475310117,0.1654564676885443,0.16335606783413759,0.1630816514915332,0.15673846175435516,0.15507298923050183,0.15053307411532105,0.14670389624422217,0.1454609554884185,0.14544447570014588],"twin_dists":[0.18863841010797988,0.1930515555659965,0.19665146580709209,0.20441565005813847,0.21342494825762678,0.21717293230778242,0.22422968242988459,0.229110221341434,0.23548036430233427,0.23834566121268522,0.23860896353692074,0.23952795853813758,0.24240726067923818,0.24297996814011985,0.24510282497198205,0.24580201765135176,0.24635428307001592,0.24722747176930293,0.24734215237649154,0.2500329591959436,0.2507525828723864,0.25274339096755855,0.2544571695073669,0.2550205574678194,0.2550280511611293],"n_dims_used":45,"mean_confidence":0.9274486965603299},"coverage":{"mean_confidence":0.9274486965603299,"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}}