{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001054","496:4960001056","496:4960001047","496:4960000946","496:4960000947","496:4960000777","496:4960000564","496:4960000698","496:4960001055","467:4670002402","496:4960000857","467:4670002401","472:4720007640","496:4960001039","496:4960001046","467:4670001800","472:4720007763","472:4720007584","467:4670001693","472:4720007680","496:4960000944","496:4960000953","467:4670002406","468:4680001699","467:4670002127"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,467,496,467,472,496,496,467,472,472,467,472,496,496,467,468,467],"twin_sims":[0.67133574305588,0.6198709446772888,0.6190770724514393,0.5609805242279537,0.5522319692505212,0.532573299194217,0.5038826820537822,0.5005410879147951,0.4747430661583319,0.47155576446934755,0.46972359136246294,0.469685052774039,0.4460021451185066,0.4415295387506457,0.4407491327198421,0.4303517788661408,0.4299960007096993,0.429276343291787,0.4256450572835078,0.4245934100933252,0.42390196332205016,0.4201359023971963,0.41726155809427795,0.41195147469969556,0.4097703651816973],"twin_dists":[0.11594321161657889,0.127017511033049,0.12718757841449915,0.13964606996676787,0.14153186134961027,0.14578776981783756,0.15205987745062594,0.1527961713261916,0.1585300505547818,0.15924517916624178,0.1596569909104519,0.15966565891659948,0.16504094162271857,0.16606781644031518,0.16624740240928754,0.16865214230205652,0.16873483832559136,0.16890219871468717,0.1697484369964441,0.1699940703476352,0.17015570960996795,0.17103804744112067,0.17171372086065337,0.1729672416631584,0.17348415653620766],"n_dims_used":45,"mean_confidence":0.9281005859375},"coverage":{"mean_confidence":0.9281005859375,"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}}