{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000644","488:4880000784","488:4880000423","488:4880000360","488:4880000961","488:4880000971","488:4880000575","488:4880000198","488:4880000791","488:4880000132","488:4880000110","488:4880000078","488:4880001152","496:4960000348","496:4960000264","470:4700001717","488:4880000889","496:4960004628","470:4700001296","488:4880000870","493:4930005112","470:4700001336","499:4990001202","499:4990000910","496:4960002447"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,496,496,470,488,496,470,488,493,470,499,499,496],"twin_sims":[0.570170070371678,0.5062016449088252,0.4723793980251775,0.46227344523653396,0.45847306200957055,0.4316504297168086,0.40611074825155236,0.3624272871038563,0.35961090332805784,0.3533126464692765,0.3515438940921332,0.34977750728901835,0.3448413711553487,0.32006958906147176,0.3194722174223411,0.3181961229277673,0.31647135606517895,0.30962335196804297,0.30590309349114225,0.3015318756013703,0.2992117987618402,0.29613719109853687,0.2947051741349013,0.28743916709849665,0.28648859055493503],"twin_dists":[0.13766947970646123,0.15154969072779176,0.15906022860885702,0.1613372257519829,0.16219797355997595,0.16835052329777428,0.17435420184883946,0.18503640879813282,0.185746186270525,0.18734384034053606,0.1877951583694978,0.18824705668158376,0.18951627327789808,0.19603880306210464,0.19619947258339338,0.19654325850453172,0.19700915594656807,0.19887331390984833,0.19989594196305363,0.20110673683160454,0.20175353467603105,0.20261522661697665,0.20301836222369168,0.2050819759915585,0.20535424127513202],"n_dims_used":45,"mean_confidence":0.9209490458170573},"coverage":{"mean_confidence":0.9209490458170573,"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}}