{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002306","497:4970003102","497:4970003097","497:4970003146","497:4970003140","497:4970003232","497:4970003141","497:4970003350","497:4970003343","497:4970002840","487:4870010615","497:4970003098","497:4970003189","497:4970002778","497:4970002310","497:4970003273","497:4970003276","497:4970003469","497:4970003130","497:4970003186","497:4970002838","487:4870008859","497:4970002168","497:4970002781","497:4970002827"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497,497,497,497,487,497,497,497],"twin_sims":[0.7818717630959989,0.6707346862718307,0.551637132843689,0.546617461983252,0.5340117371150406,0.5231808503945666,0.5131627774408096,0.4883115274564588,0.470452555246007,0.38901006102384544,0.3634443604344828,0.35389481360841263,0.34376139134663014,0.3295068423263499,0.3058404032746816,0.2676177058849342,0.2528274121686545,0.24636560009823402,0.23151979894039837,0.2113458778271065,0.20735927234115983,0.20521926640348068,0.1932266225038993,0.18793778169279143,0.17702481149384655],"twin_dists":[0.09110943601125716,0.11607344692435127,0.14166024406216848,0.14274453550316618,0.1454753647538775,0.14783209391605331,0.1500218626322181,0.15550285161836588,0.15949307934065343,0.17846759007978225,0.184780777920772,0.18719555058943174,0.18979524416610327,0.19352241347121574,0.19991323556005605,0.21087680049267787,0.21537624605851202,0.21739442628064848,0.2221643384699753,0.22898159447097513,0.230380089726888,0.23113837189827888,0.23549160411673742,0.23747111006752597,0.24168280343463544],"n_dims_used":44,"mean_confidence":0.8985214233398438},"coverage":{"mean_confidence":0.8985214233398438,"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}}