{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005328","496:4960005467","496:4960005322","496:4960006285","496:4960003827","496:4960007610","496:4960005021","496:4960006418","496:4960005742","496:4960006554","496:4960005020","496:4960005614","496:4960007468","496:4960006014","496:4960004855","496:4960002575","496:4960005870","496:4960004706","470:4700008530","496:4960005877","496:4960004404","496:4960003826","493:4930002557","496:4960003404","496:4960006412"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,493,496,496],"twin_sims":[0.6241489773573407,0.617527324675861,0.5952815917953427,0.5844120862846213,0.578658115131079,0.5777540544439678,0.5595563753699386,0.4774184220112583,0.4391540706562095,0.4351131653608631,0.4189496797104197,0.4182524588098211,0.4178648052729881,0.40810983422614117,0.3981218224044195,0.3886470212986574,0.386106812382035,0.38351255864265366,0.3778655574566809,0.3596645177250069,0.33756592437852034,0.33278646521990257,0.3275945242976773,0.31915905874015627,0.31828166036966504],"twin_dists":[0.12610086326435982,0.12751954704865334,0.13228348953276217,0.1346127499906167,0.13584690720096929,0.13604090774985547,0.13995276150151012,0.15793100548514338,0.1666148423048485,0.1675480686701259,0.17131665419705366,0.17148056612585744,0.1715717512339393,0.173878507063536,0.1762657799149874,0.1785558121102718,0.1791741979941921,0.1798077367623069,0.1811939304871315,0.18573264810512352,0.19140472216872195,0.1926572555862258,0.19402906255707034,0.19628376740103182,0.1965201900746911],"n_dims_used":45,"mean_confidence":0.925398932562934},"coverage":{"mean_confidence":0.925398932562934,"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}}