{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006528","496:4960004676","496:4960005582","496:4960006660","496:4960005583","496:4960006919","496:4960004526","496:4960007328","496:4960006923","496:4960006659","496:4960005862","496:4960007593","496:4960004374","496:4960004679","496:4960007187","496:4960007327","496:4960005847","496:4960007320","496:4960007705","469:4690007506","496:4960006531","496:4960007594","469:4690007358","469:4690007382","496:4960004833"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,469,469,496],"twin_sims":[0.7370188349247818,0.6916717687529751,0.6664051431115894,0.627704449413125,0.625664454968912,0.586996381340617,0.583424360424545,0.5311882707027517,0.5051160174936848,0.4995653181711902,0.4895292105828174,0.4688935334072159,0.45814399274706913,0.44349968079109425,0.4186565834289674,0.39606361700113946,0.39449552722803,0.3886491671961893,0.3632223627895698,0.3582921288376294,0.35822052193741916,0.35497295538887513,0.35458090520602137,0.35098098103693914,0.3497033927739893],"twin_dists":[0.10145879916561325,0.11151731043350767,0.11701071040101552,0.12533875102439065,0.12577605740271972,0.13405873623479722,0.13482453952017828,0.14608873980901751,0.15178845757722167,0.1530114300114925,0.15523246608456995,0.15984373887846043,0.16227262389104102,0.16561499668898083,0.1713855449929759,0.1767610791995163,0.17713922899363546,0.17855529052325436,0.18483654378998501,0.18607951559017558,0.18609763270314486,0.18692125966277637,0.18702095148387995,0.18793904043555199,0.1882660436227472],"n_dims_used":45,"mean_confidence":0.923052724202474},"coverage":{"mean_confidence":0.923052724202474,"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}}