{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009022","496:4960009870","496:4960009966","496:4960010297","496:4960009970","496:4960009791","496:4960010056","496:4960007963","488:4880003365","496:4960007976","469:4690001965","496:4960010549","488:4880003025","496:4960010294","496:4960008204","496:4960009697","496:4960009137","496:4960009219","496:4960007971","470:4700005044","496:4960009800","481:4810000480","496:4960008326","466:4660005399","496:4960009790"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,469,496,488,496,496,496,496,496,496,470,496,481,496,466,496],"twin_sims":[0.6051691114660758,0.5430506002858507,0.5073189606344651,0.4973872830989872,0.4958031942358186,0.4864566878824998,0.48379957059273415,0.4705940924753204,0.4554516215370365,0.4542414499224874,0.4462536202230241,0.4455126324985878,0.43010328033578105,0.4255245339214596,0.4235782953081925,0.39166182970173335,0.38767349283863456,0.3840513853817825,0.376361994543034,0.3727575964748128,0.37240154046000024,0.3605156328831167,0.35888598840806446,0.35731239778506374,0.35645506762622614],"twin_dists":[0.13016603180075784,0.14351604226954504,0.15130409648648063,0.15349233902070247,0.15384248027203926,0.15591511004710035,0.15650652451100186,0.15946126384420437,0.16288412479082598,0.16315941097797382,0.16498332239164387,0.16515313669769235,0.16870989963241406,0.16977657485562062,0.17023141116100227,0.17782435392747478,0.17879258047138688,0.1796759829769366,0.18156470486193457,0.18245650173145456,0.18254482651207393,0.1855178709952046,0.18592933588777313,0.18632755679317822,0.18654489643425734],"n_dims_used":45,"mean_confidence":0.9223973592122395},"coverage":{"mean_confidence":0.9223973592122395,"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}}