{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002701","496:4960002270","496:4960001206","496:4960003261","496:4960009688","484:4840005671","484:4840005411","496:4960002979","496:4960011593","496:4960009870","496:4960003124","496:4960010455","467:4670003177","468:4680001887","496:4960003264","472:4720005859","496:4960007949","468:4680002248","496:4960003110","468:4680002892","496:4960007971","469:4690000621","496:4960002566","479:4790001668","469:4690006035"],"twin_admin_codes":[496,496,496,496,496,484,484,496,496,496,496,496,467,468,496,472,496,468,496,468,496,469,496,479,469],"twin_sims":[0.46491333718517724,0.4032267894183824,0.3850330376858781,0.37110289778032857,0.35583076809219866,0.34934061675821504,0.31545772131478333,0.30055042510227753,0.3003976929812844,0.28583168325830993,0.2803710664884108,0.2781922099655458,0.25776612303948937,0.24921784185652768,0.24161015159931104,0.24063975326974354,0.24004426024019376,0.2379568603393656,0.2353784918238001,0.231163242724223,0.22733185082281424,0.22568661827229808,0.21928968199868135,0.2182457812954771,0.2144327824664131],"twin_dists":[0.16074078583598705,0.17504229992301198,0.17943617618222604,0.18286732764390884,0.18670333056446953,0.18835901142466585,0.19728363068242583,0.20137999241368973,0.201422562926256,0.20554271026823004,0.2071195809847379,0.2077539623246436,0.21385581278055166,0.21649947688863252,0.2189014966068803,0.21921138131121107,0.21940194628762016,0.22007237666229584,0.2209058100973507,0.222281324371836,0.2235459821286871,0.2240933669149103,0.22624729690991896,0.22660276449799077,0.22791096169923328],"n_dims_used":45,"mean_confidence":0.9262730916341145},"coverage":{"mean_confidence":0.9262730916341145,"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}}