{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002441","496:4960002864","496:4960002442","496:4960002437","496:4960002723","496:4960002722","496:4960002581","496:4960002586","496:4960002584","496:4960002440","496:4960002310","496:4960002444","496:4960002443","496:4960002724","496:4960003277","496:4960002585","496:4960002438","496:4960002579","496:4960002578","496:4960002439","496:4960002577","496:4960002582","496:4960002667","496:4960003001","496:4960003141"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6514436564182777,0.6027026140865457,0.5761008598716035,0.5734385675991285,0.5640266842575283,0.53771425494073,0.49799854415410355,0.48980014380711623,0.477734956859232,0.44319239478643646,0.44215588372501774,0.4412723930143462,0.4334362265649377,0.4333385953057003,0.4268387362314986,0.42281600753786164,0.4226537871863924,0.41797891267516385,0.38728501265823073,0.3766781587156246,0.3693888448250404,0.3567157059876516,0.35366798676631084,0.35324609161527243,0.34208725604943646],"twin_dists":[0.12023942046953227,0.13069418544261663,0.13639573358195436,0.13696734443263642,0.13899042587017282,0.1446720159496787,0.15335731302858294,0.15517233309986905,0.15786020176465324,0.16568557243420268,0.16592377197283356,0.1661269768166018,0.16793636076277776,0.1679589856436824,0.1694699339138561,0.17040979554758454,0.17044777441303458,0.17154490677725703,0.17888713967816997,0.1814866797981932,0.18329384840961557,0.18647879420776584,0.18725331291048863,0.18736080128668708,0.19022861526824889],"n_dims_used":44,"mean_confidence":0.9281713312322443},"coverage":{"mean_confidence":0.9281713312322443,"n_dims_used":44,"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}}