{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005009","496:4960006026","496:4960005601","496:4960005760","496:4960005748","496:4960005879","496:4960005604","496:4960003560","496:4960004700","470:4700004781","496:4960006552","496:4960006009","496:4960005603","496:4960007204","496:4960003968","496:4960001926","496:4960002185","496:4960006416","470:4700008353","496:4960006547","496:4960006812","496:4960007344","496:4960003008","496:4960003689","470:4700007717"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,470,496,496,496,496,496,470],"twin_sims":[0.7086020652843096,0.6507859703358783,0.6493757023084498,0.6449344467426238,0.6273991491282123,0.5918178762562186,0.559501136808069,0.5467564337106211,0.539582652013168,0.5371641808312723,0.5108329092474749,0.5041985281721177,0.49362071100163285,0.49325233398887225,0.4895191018162591,0.48419267414551986,0.4822796859188207,0.48082420011622906,0.4704665823657317,0.4642633932614923,0.4627251881324929,0.4618757968735199,0.46169484321826354,0.4593812762368071,0.457802546128926],"twin_dists":[0.10779757258140714,0.12038103449135586,0.12068461705255683,0.12164000389121851,0.12540420357692983,0.1330255034524832,0.13996465933022306,0.14271449400025077,0.144267034021564,0.14479129826089476,0.15053262447143853,0.1519903522283594,0.15432541619472906,0.15440699112650014,0.1552347098943499,0.1564189652963081,0.1568452701665946,0.15716997751398357,0.15948992610564275,0.160887519936497,0.1612350775131032,0.1614271711969277,0.16146811076267134,0.16199204208702328,0.16235010243893697],"n_dims_used":45,"mean_confidence":0.9270204332139756},"coverage":{"mean_confidence":0.9270204332139756,"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}}