{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007192","496:4960006658","496:4960007194","496:4960007456","496:4960007709","496:4960005444","496:4960006402","496:4960007455","496:4960006404","496:4960004383","496:4960005292","496:4960005445","496:4960007454","496:4960004529","468:4680006914","496:4960005733","496:4960004682","496:4960007184","496:4960005143","496:4960004995","496:4960006521","496:4960007321","496:4960005991","479:4790006421","496:4960006281"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,468,496,496,496,496,496,496,496,496,479,496],"twin_sims":[0.32859399360196534,0.3236800300536835,0.25660360239773816,0.23131402931393572,0.22535624099880344,0.189020018415257,0.1673390139944725,0.15750755659236582,0.14848096082298162,0.14718070014059548,0.12238184207962444,0.11865217873094286,0.11844159707282202,0.11481238701558945,0.11330674717733631,0.10972329782458078,0.10512443188133017,0.10509662095492546,0.10353198304673887,0.1014342078163847,0.10125335687088126,0.09724200102038062,0.08884012285101286,0.08759545493748057,0.08756265005288358],"twin_dists":[0.1937640608023122,0.1950712907974307,0.21421203506763412,0.22223183688500836,0.2242036056720766,0.23706291189693487,0.24557843827438008,0.2497025299561676,0.2536577769580471,0.2542419854854246,0.2662021033765693,0.2681559984476928,0.2682677105490336,0.2702173401800325,0.2710400932265364,0.2730327198687145,0.27566517340333685,0.27568136248764963,0.2765975773651804,0.27784307957354787,0.277951394236719,0.28039372750407554,0.28577799491217365,0.2866095519463303,0.28663159534770166],"n_dims_used":45,"mean_confidence":0.9173175387912327},"coverage":{"mean_confidence":0.9173175387912327,"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}}