{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006410","487:4870006550","487:4870005539","487:4870004815","487:4870006999","487:4870006874","487:4870005818","487:4870006559","487:4870005821","487:4870005245","487:4870007719","487:4870006121","487:4870006126","487:4870007445","487:4870006118","487:4870007005","487:4870006858","487:4870005974","487:4870006416","487:4870005820","487:4870007432","487:4870005382","487:4870005826","487:4870007735","487:4870006109"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.462617715558365,0.36925503322426284,0.3580190312793454,0.32902691946843887,0.303157579322819,0.2858028351673207,0.28242230328718154,0.2778100953483437,0.2628933765250147,0.26199984353294026,0.23089289042844338,0.21220480136590616,0.21135691730916742,0.20850860433523957,0.20513174129783546,0.18856879792490205,0.18426413820575666,0.17212342850842374,0.1687244187463627,0.16788903940390512,0.16696329535729124,0.16379079512057726,0.16282537011553058,0.1616160659465873,0.157571890423266],"twin_dists":[0.16125937606477092,0.1833271871334865,0.18614862140715757,0.19364941162413477,0.20065524604117266,0.20555099284543082,0.206525084891404,0.20786552756514098,0.21229666349939957,0.21256699592874048,0.2223701060524777,0.22868263629840416,0.22897774683178043,0.22997504225887155,0.23116950006480103,0.2372329038202406,0.23886916065414823,0.24363453098539367,0.2450114854363555,0.24535294703503036,0.24573277687217207,0.24704608119909208,0.24744938053401197,0.24795701058619926,0.24967494336233875],"n_dims_used":43,"mean_confidence":0.9083127753679142},"coverage":{"mean_confidence":0.9083127753679142,"n_dims_used":43,"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}}