{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005614","496:4960006014","496:4960006015","496:4960006556","496:4960004706","496:4960005742","496:4960006554","496:4960002575","496:4960005322","496:4960003541","496:4960005170","496:4960007208","496:4960005328","496:4960003682","496:4960005467","496:4960003827","496:4960005020","496:4960007075","496:4960005006","496:4960004855","496:4960007612","496:4960005021","496:4960006548","496:4960004100","496:4960005870"],"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":[0.8306629880644558,0.739106828589338,0.6879488609305219,0.650615204319099,0.6356425465078379,0.6299324365420539,0.6223261567760519,0.609668518339391,0.6049304485265153,0.6011934584790567,0.5968548290202508,0.5844120862846213,0.5801925766875399,0.5744245480031775,0.5740105113518976,0.570759174939122,0.5447550839469658,0.5370627855855621,0.5260660206735467,0.505274065158563,0.4941351985743779,0.4881760899932768,0.4862809247446626,0.4832232402051688,0.4809327423256029],"twin_dists":[0.07911288510042899,0.1009873832645301,0.11233066175538459,0.12041780025230199,0.1236359972490874,0.12486102529534772,0.1264914775477648,0.12920258157956974,0.13021713624443598,0.13101735471608406,0.1319465173452519,0.1346127499906167,0.13551768942383943,0.13675561816523402,0.13684452266261551,0.13754289727362035,0.1431472536864712,0.1448132881880686,0.14720327084275658,0.1517536889378854,0.15421151564538169,0.15553293796065595,0.15595420017909467,0.15663493543266274,0.1571457518941446],"n_dims_used":45,"mean_confidence":0.9276983473036025},"coverage":{"mean_confidence":0.9276983473036025,"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}}