{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001966","496:4960002623","496:4960003610","496:4960003451","496:4960001968","496:4960001836","496:4960001132","496:4960001362","496:4960002764","496:4960001600","496:4960004309","496:4960002780","496:4960002777","496:4960003051","496:4960002629","496:4960001971","496:4960002631","496:4960003322","496:4960007121","496:4960002628","496:4960002768","496:4960001134","496:4960001245","496:4960003185","496:4960001486"],"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":[0.7424849896837702,0.7179004366821143,0.6946233761315811,0.6891322270061803,0.6867217975598354,0.6839013903700806,0.632314529946298,0.6303516216329308,0.6223049561708187,0.5779297882892173,0.5583365592740809,0.5512164203045355,0.5469025067988947,0.5396281474418507,0.5174910657123453,0.5103979707658964,0.5093862507960801,0.5066923426141958,0.481058679860711,0.4793335119197473,0.47388689488605207,0.47162380320507385,0.4524036293388882,0.44779539197247653,0.42081082007306236],"twin_dists":[0.10022282566571118,0.10573799592846708,0.11087136093600436,0.11207229369849851,0.11259841240449488,0.11321324329556562,0.12435010257081318,0.12477112842740314,0.12649602027049608,0.13600319530041463,0.14021553587752653,0.14175105917920056,0.14268291881131262,0.14425717606495778,0.14907453018602557,0.15062803874769237,0.15085006487588623,0.15144181411555604,0.15711764596975858,0.15750286158353888,0.15872199130593193,0.1592298966774566,0.16357798785521738,0.16463033298313645,0.17087967905909043],"n_dims_used":45,"mean_confidence":0.9460813734266493},"coverage":{"mean_confidence":0.9460813734266493,"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}}