{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007489","496:4960002050","468:4680002518","496:4960007471","496:4960002179","496:4960000700","496:4960005329","496:4960005753","489:4890001405","472:4720000021","472:4720005879","498:4980003995","496:4960006733","472:4720007109","472:4720001167","470:4700008586","479:4790000977","472:4720006408","488:4880001010","472:4720001696","469:4690008827","496:4960007484","472:4720000952","478:4780002751","496:4960001941"],"twin_admin_codes":[496,496,468,496,496,496,496,496,489,472,472,498,496,472,472,470,479,472,488,472,469,496,472,478,496],"twin_sims":[0.5313592877370656,0.460121169542765,0.3231271917207666,0.31816611647143345,0.31396652998736335,0.2987886700456286,0.29153657196760646,0.2901301660531827,0.2845972035974644,0.27848715953269426,0.2616263909899727,0.25653169460761027,0.2425588012854018,0.24102340901527447,0.24085772858514995,0.23725026394965243,0.23449106710327206,0.2287098513387105,0.22796744181843615,0.226294068179574,0.22149362714900758,0.2200668850626578,0.2179833388154052,0.2140970799318414,0.20970714413391747],"twin_dists":[0.14605156855633836,0.16182438376635114,0.19521904616915833,0.19655135171627303,0.19768832967923575,0.20187181167623985,0.20391451099075028,0.20431412574772398,0.20589759225803922,0.2076679103180975,0.21268015265406034,0.21423410268814533,0.21859933569249657,0.21908876890092646,0.21914170310831319,0.2203001884645789,0.2211940419964244,0.22308952438204188,0.22333521802721415,0.22389095516368177,0.22550051999983706,0.2259833810448523,0.22669231050307795,0.22802688631260998,0.2295542693881305],"n_dims_used":45,"mean_confidence":0.9265554640028212},"coverage":{"mean_confidence":0.9265554640028212,"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}}