{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007113","496:4960006981","496:4960005913","496:4960004437","496:4960006980","496:4960005627","496:4960007243","496:4960005779","496:4960007235","496:4960004583","496:4960006712","496:4960007370","496:4960007630","496:4960006178","496:4960004588","488:4880001901","496:4960005332","496:4960007372","496:4960006971","496:4960007234","496:4960004741","496:4960007242","496:4960004729","496:4960005343","496:4960005187"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8571646371663335,0.8158970441936731,0.8019451068190783,0.7665827031894229,0.7619700213989105,0.7510178047823816,0.7463008181460528,0.7337261475953059,0.7261046937825427,0.6630765119083317,0.662015923929629,0.6580769506857492,0.6516320537130811,0.6499519847041784,0.6416427313694146,0.6356266830297816,0.6320293909899856,0.6303852262666775,0.6286894140110395,0.6276325374958734,0.625390463989803,0.6246172850067543,0.6234173643028087,0.6227473291182474,0.6214365244793689],"twin_dists":[0.07210672474410004,0.08284874709856956,0.08628889061827354,0.09469492374092053,0.09576393161452225,0.0982809115587481,0.09935636269894815,0.102200480454754,0.10390950337673051,0.1177303298579285,0.11795945225637136,0.11880973298634874,0.12019885008685588,0.12056057592545467,0.12234750556175311,0.12363940201806138,0.12441126941557917,0.12476392148836916,0.1251275707989709,0.12535416824756504,0.12583478445859514,0.12600049819071993,0.1262576493693619,0.12640122982472582,0.12668209488869414],"n_dims_used":45,"mean_confidence":0.9316407945421007},"coverage":{"mean_confidence":0.9316407945421007,"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}}