{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000808","496:4960000455","496:4960002313","496:4960000976","496:4960000890","496:4960009118","496:4960000053","496:4960000665","493:4930005360","493:4930005245","496:4960001569","496:4960002994","496:4960000978","496:4960000659","496:4960000591","496:4960000187","496:4960006734","496:4960000650","493:4930005007","496:4960000734","488:4880003354","496:4960006198","472:4720005608","496:4960006819","493:4930004434"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,493,496,496,496,496,496,496,496,496,493,496,488,496,472,496,493],"twin_sims":[0.4697988881855331,0.46292359385596615,0.4246865385810846,0.39943488322872855,0.3524477878662543,0.3300696479232846,0.3262168853338476,0.3249877350675141,0.32171781606300875,0.30799208730231653,0.2991641895956406,0.2914374955521575,0.2550232637883242,0.2498545777563314,0.24518219422237722,0.24273508700267146,0.23928601174081987,0.23275415389321547,0.21211293840014203,0.21032680878179844,0.20749024696674753,0.2069683984614083,0.20421354639261496,0.20256487686334354,0.20000583571611438],"twin_dists":[0.15964005602514647,0.16119022502533387,0.16997230811759895,0.17595040871098988,0.18756437190048736,0.19337361215908377,0.19439506589711947,0.19472234256499263,0.19559636468597846,0.19932084179082302,0.20176683795310008,0.2039426248633068,0.2146979270579578,0.21630058532080992,0.21776769827220965,0.2185432700412603,0.21964504001193993,0.22176026043759556,0.22871457104357926,0.2293373640792834,0.23033385450828187,0.230518190285731,0.2314966040325107,0.23208647658350035,0.23300863779054537],"n_dims_used":45,"mean_confidence":0.9277631971571181},"coverage":{"mean_confidence":0.9277631971571181,"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}}