{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005970","496:4960002986","493:4930007067","493:4930005956","494:4940002460","487:4870007191","494:4940003698","487:4870007048","496:4960002291","487:4870006592","496:4960001090","487:4870007190","466:4660007794","494:4940002459","487:4870006910","466:4660004054","493:4930005637","466:4660002943","496:4960008086","496:4960002286","493:4930004978","487:4870008056","496:4960006622","487:4870007332","466:4660006276"],"twin_admin_codes":[493,496,493,493,494,487,494,487,496,487,496,487,466,494,487,466,493,466,496,496,493,487,496,487,466],"twin_sims":[0.3122545171053696,0.3051714730393435,0.28749510118317567,0.22034461017928564,0.2151005417084199,0.2136843494336376,0.2052074824386211,0.18505611371648906,0.165792083447567,0.15133079949616834,0.14968975703338674,0.14248232835695626,0.13515185420127834,0.13163989298100875,0.13069829497362032,0.12847087500672957,0.12524153909893315,0.12417108501143512,0.11733196859564211,0.11606478989904111,0.1142511126777597,0.11408885216596386,0.11377263554152864,0.11313233454186622,0.11069073604768911],"twin_dists":[0.19815430783912885,0.20009789306269157,0.20506597210433594,0.22588922499305755,0.2276807352171586,0.22816957861226653,0.2311425623175928,0.23856611889999305,0.24621550257846225,0.2523904154945571,0.25311803984786246,0.25638534995380796,0.25983703320160756,0.261540594243291,0.2620031462755278,0.26310744449014395,0.2647344864594732,0.26528083720171164,0.26885888643985784,0.2695392662735964,0.27052307085872834,0.27061167076269593,0.27078461514520963,0.27113594364435173,0.2724898675032193],"n_dims_used":45,"mean_confidence":0.9246020846896701},"coverage":{"mean_confidence":0.9246020846896701,"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}}