{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009211","496:4960010115","496:4960008077","496:4960009002","496:4960009500","496:4960007838","496:4960007958","496:4960008807","496:4960009865","496:4960010035","496:4960010037","496:4960009860","496:4960009951","496:4960008078","496:4960007835","496:4960009504","496:4960007956","496:4960010190","496:4960009001","496:4960009686","496:4960009595","496:4960009856","496:4960008532","496:4960008894","496:4960009110"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8157768841040219,0.7937193363733867,0.737131891694762,0.721568184995229,0.7119301249798468,0.671958263534832,0.6378442948478216,0.6019705465854784,0.601260880374675,0.5987956320612968,0.58815127058895,0.575224423945119,0.5742361193968878,0.5599311405599217,0.556732286426054,0.5378774833068616,0.5336911824326982,0.5293156805432433,0.5184585351738271,0.516103568747444,0.5101287410767069,0.5016859069784126,0.5006466174128393,0.48258396251482055,0.47981896090132253],"twin_dists":[0.08287872767929241,0.08828129040455526,0.10143329581505117,0.1049219323127573,0.10706188396971424,0.11580829429349708,0.12316334979198636,0.13085094823322427,0.13100291677860498,0.13153085376709728,0.13381120401090713,0.13658388161384333,0.1367960779307361,0.1398720451584912,0.14056125494149854,0.1446366248173635,0.14554496905173875,0.1464959203620757,0.14886304440685091,0.1493779992855896,0.1506871112405516,0.15254376803477854,0.15277289809636765,0.15677742751458956,0.15739442027429865],"n_dims_used":45,"mean_confidence":0.9177276611328125},"coverage":{"mean_confidence":0.9177276611328125,"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}}