{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002490","665:6650002109","665:6650002034","665:6650002035","487:4870003889","665:6650002111","665:6650002655","665:6650002415","665:6650002724","487:4870004478","665:6650002491","665:6650002649","665:6650002187","665:6650001785","665:6650002718","497:4970002725","497:4970003175","497:4970003396","497:4970002233","665:6650002114","665:6650002881","665:6650001474","487:4870009555","665:6650002115","487:4870005197"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,487,665,665,665,665,665,497,497,497,497,665,665,665,487,665,487],"twin_sims":[0.6139380341247725,0.511254527301645,0.3803817473702808,0.30632550622217397,0.3013297923479209,0.2861284130403487,0.261421806513076,0.2577403921365619,0.24123520513067034,0.22050791670681014,0.21300028681455646,0.20907288916181968,0.2023110583856533,0.19606957639939349,0.19469950067079086,0.19053349120789556,0.19040306441877264,0.18942447329015125,0.18666752327599673,0.18259302584684306,0.16823651895924352,0.1662951495786319,0.16429363056592547,0.15997405629899622,0.1594592585873138],"twin_dists":[0.12828829059492888,0.1504401521750072,0.18057504471312635,0.19977946937993135,0.20116295841048423,0.20545754529042054,0.2127421850255109,0.2138636863108372,0.21902113528034137,0.2258338969139748,0.22840648881589468,0.22977673360722403,0.2321775819475093,0.23444310629265283,0.2349470706821016,0.23649479372068488,0.23654362807340648,0.2369107795733172,0.23795233366179197,0.23951161994051706,0.2452107665020366,0.24600785890970261,0.2468367064026817,0.24865070946851286,0.2488692610436779],"n_dims_used":45,"mean_confidence":0.8996353997124567},"coverage":{"mean_confidence":0.8996353997124567,"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}}