{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010037","496:4960009002","496:4960009211","496:4960007831","496:4960009951","496:4960009410","496:4960009504","496:4960007958","496:4960007957","496:4960008077","496:4960008417","496:4960010035","496:4960008078","496:4960008191","496:4960009409","496:4960009856","496:4960010111","496:4960008080","496:4960008194","496:4960007838","496:4960009769","496:4960010115","496:4960008426","496:4960009104","493:4930004865"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493],"twin_sims":[0.706605339685193,0.675050704548967,0.6673670736411838,0.6491714690865785,0.6472596669466362,0.601260880374675,0.5937951820969912,0.5920087072894517,0.5843204847011428,0.5763333038117416,0.5689133266104318,0.5020055316140888,0.4943460349626646,0.48400244270774967,0.4807530556021003,0.4770473067826791,0.4710616912014142,0.4673870563085688,0.45376338813528316,0.4510622405512483,0.4496716931931273,0.44895465148272923,0.436299356155697,0.4283425440569538,0.42732726657382153],"twin_dists":[0.10823820919048371,0.11513759298858184,0.11680259674627021,0.12072857276774815,0.12113993287033298,0.13100291677860498,0.13260189355858226,0.13298461784642712,0.13463239026926227,0.13634583841797004,0.13793956790345405,0.15247332735417019,0.15416484930496588,0.1564613343605848,0.1571858572542264,0.15801403731260766,0.15935617737788438,0.16018295646926023,0.16326823296747087,0.16388389538599357,0.16420137113810065,0.16436522234457174,0.16727376922493287,0.16911953008254646,0.1693560453045894],"n_dims_used":45,"mean_confidence":0.9170021904839409},"coverage":{"mean_confidence":0.9170021904839409,"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}}