{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003144","496:4960003275","496:4960002311","496:4960001568","496:4960003412","496:4960002188","496:4960002446","472:4720005960","496:4960004318","488:4880000934","496:4960005384","496:4960001456","496:4960003480","496:4960001548","472:4720004882","472:4720000242","496:4960001030","467:4670000489","488:4880001117","479:4790004309","496:4960001453","472:4720005541","496:4960002445","489:4890005467","470:4700006290"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,488,496,496,496,496,472,472,496,467,488,479,496,472,496,489,470],"twin_sims":[0.74384861512867,0.6905590561807217,0.6349087839801684,0.6293514387516612,0.607914034146845,0.5969653373220772,0.5723255874069179,0.5666132431922677,0.5596112795006367,0.5475340467471038,0.5346335867490298,0.5217738917849996,0.48897521219932255,0.4804665931429574,0.47870876325921485,0.47215871635478956,0.4713319542804348,0.4708578736816631,0.46952460441033134,0.467837183454574,0.46529171161201227,0.4652784296541326,0.4648836380413216,0.46487231846945853,0.4645214714726757],"twin_dists":[0.099913539426948,0.11176056696148387,0.12379347514975542,0.12498561582653986,0.12957826920587218,0.13192284862886902,0.13720638641531704,0.13843405842001394,0.13994093586748801,0.14254642160225,0.1453403623079914,0.14813902611458585,0.15535545582121532,0.15724980437231706,0.1576424719042219,0.15910977308449595,0.15929545539870726,0.15940197828499938,0.15970174916216578,0.16008156104842688,0.16065539523321926,0.16065839226471812,0.16074748928555094,0.16075004428652306,0.16082924655637018],"n_dims_used":45,"mean_confidence":0.9305507236056858},"coverage":{"mean_confidence":0.9305507236056858,"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}}