{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008732","496:4960008922","496:4960004217","496:4960008827","496:4960008923","469:4690007309","488:4880003470","496:4960008201","469:4690001420","496:4960010044","469:4690006366","496:4960003249","479:4790001074","488:4880003848","496:4960004086","496:4960011779","496:4960006248","469:4690002788","478:4780001724","488:4880004085","496:4960009501","496:4960011424","469:4690001782","493:4930004584","496:4960003935"],"twin_admin_codes":[496,496,496,496,496,469,488,496,469,496,469,496,479,488,496,496,496,469,478,488,496,496,469,493,496],"twin_sims":[0.2730216465692825,0.2446452864672008,0.24250630742113888,0.2382447444500419,0.2307783343063978,0.2227593286361772,0.2200404949700808,0.21010569609218452,0.20684371479118696,0.19596905153406852,0.19512903648982916,0.19279309895139757,0.181669179204029,0.18117245436588827,0.1807245795863289,0.17677976310150492,0.1731191101632113,0.16988426284212987,0.1656963224846855,0.15570355993417853,0.15489568057140826,0.15400435043653457,0.15319036635151792,0.1518719401922866,0.15087583497141485],"twin_dists":[0.20927162572015423,0.2179374333926625,0.21861603585781578,0.21997968716750543,0.22240774608900532,0.22507389795530774,0.2259923321126782,0.2294147117185963,0.23056228000643816,0.2344799998641551,0.23478880750347608,0.23565243052882967,0.23986857562236083,0.24006103061255132,0.24023487897370363,0.24177946049556925,0.2432348692114541,0.24453940819729603,0.24625508000609106,0.25047946193108356,0.2508295274178562,0.2512173073171168,0.2515728764733708,0.252151751034784,0.25259155884311146],"n_dims_used":45,"mean_confidence":0.9162554423014323},"coverage":{"mean_confidence":0.9162554423014323,"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}}