{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003258","496:4960004093","496:4960002835","496:4960003114","496:4960001539","496:4960003256","494:4940003242","496:4960003672","496:4960003950","478:4780002368","472:4720003216","496:4960003393","496:4960003116","468:4680003831","496:4960002838","496:4960008201","472:4720003371","472:4720003978","488:4880004085","466:4660001733","472:4720005978","466:4660001321","467:4670003523","496:4960004094","496:4960008202"],"twin_admin_codes":[496,496,496,496,496,496,494,496,496,478,472,496,496,468,496,496,472,472,488,466,472,466,467,496,496],"twin_sims":[0.5027595818317093,0.48952353451172503,0.4304977712533902,0.4262975892497056,0.4168632453244083,0.4074501576580486,0.40286676439061797,0.3927705287730078,0.3825495258855719,0.38209756578156934,0.376933146034491,0.3765719371927494,0.35732257798743655,0.3511616805125916,0.3501900004739338,0.33416461367821265,0.3297316454092598,0.31917439040430223,0.30959234197423824,0.3070636572021918,0.301690081684707,0.30087436242834603,0.3007734744114878,0.2949539473579445,0.2816966604754861],"twin_dists":[0.15230719421194538,0.15523372598175467,0.16861821631698454,0.16959615159464994,0.17180750887244894,0.17403536668985262,0.17512835474463279,0.17755602177528024,0.1800434381173011,0.18015415299610352,0.1814237756337987,0.18151289027392567,0.18632497764824246,0.18789284004920176,0.18814142107979284,0.1922950931924335,0.1934629605967015,0.1962796394022124,0.19888180867989355,0.1995761601085459,0.20106273764708008,0.2012897442436555,0.20131784532006264,0.20294824575940423,0.20673509324129005],"n_dims_used":45,"mean_confidence":0.9206844753689236},"coverage":{"mean_confidence":0.9206844753689236,"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}}