{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009866","496:4960009887","496:4960007976","488:4880004069","496:4960008802","496:4960002403","496:4960008820","493:4930004435","496:4960009137","469:4690000868","479:4790006388","496:4960009870","479:4790006448","496:4960009800","496:4960009222","496:4960009688","496:4960000585","469:4690003285","499:4990000261","472:4720007894","496:4960001206","496:4960011325","496:4960008233","479:4790006643","487:4870007747"],"twin_admin_codes":[496,496,496,488,496,496,496,493,496,469,479,496,479,496,496,496,496,469,499,472,496,496,496,479,487],"twin_sims":[0.33325405971042915,0.2817855484239953,0.262527231416277,0.23911642931840693,0.2352691664818942,0.23461358042194563,0.22924145368807564,0.2289649544304062,0.22672502015875007,0.2195441449150664,0.20272971395219588,0.19400865170051584,0.1926364475675806,0.18850404817704688,0.18239273043497678,0.17867625355339628,0.17756290249373533,0.17436187527337055,0.17189095423091622,0.17170148833558144,0.1706336328102232,0.17014489052742393,0.16835008841293084,0.16686390962665532,0.16463225065449627],"twin_dists":[0.1925342854243664,0.2067093505942636,0.21240736856765158,0.2196994764799471,0.22094128005208172,0.22115420771851535,0.22291391922841158,0.2230052220990412,0.22374757379143478,0.22616081968442409,0.23202735210445594,0.23520212454720224,0.2357106062018251,0.23725732087295376,0.23958890155181875,0.24103387519329697,0.2414708918223099,0.24273832808444223,0.2437280831509484,0.2438043949371019,0.24423563062349843,0.24443364678693585,0.2451643423491728,0.24577364462976498,0.24669596995108953],"n_dims_used":45,"mean_confidence":0.9230445014105902},"coverage":{"mean_confidence":0.9230445014105902,"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}}