{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004067","487:4870004363","487:4870003485","487:4870003079","487:4870002706","487:4870002984","487:4870004232","487:4870003121","487:4870002157","487:4870002083","466:4660010176","487:4870003114","487:4870001828","496:4960008764","487:4870001643","466:4660011157","490:4900000810","466:4660010499","487:4870003124","487:4870002271","487:4870003674","487:4870001552","487:4870001808","487:4870002870","487:4870004066"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,496,487,466,490,466,487,487,487,487,487,487,487],"twin_sims":[0.49764489729258066,0.37749228307968485,0.34614809532164087,0.33013952843965183,0.3291147505993123,0.2938502829321279,0.28585507318050307,0.2682159588807335,0.263896419399921,0.24758861826532358,0.23729792520268417,0.23635700899427067,0.22893418546856756,0.22584812273729538,0.22559870949841704,0.22340293138528317,0.22115871509461196,0.22084854983413052,0.2190176641241248,0.21592228503014388,0.21329613218583973,0.2129660189346597,0.2120688835949642,0.21188288167865316,0.21127685329746693],"twin_dists":[0.153435426977725,0.18128591173487993,0.18917935047044807,0.19335514603431067,0.1936261619609349,0.20325957938525732,0.20553599515485943,0.21069811553714352,0.21199388363119073,0.21700986932634742,0.22028480822443497,0.22058881483165493,0.2230153868273127,0.22403951585536688,0.22412268943467906,0.22485758294186714,0.22561367904707538,0.22571857895964145,0.22633981448697826,0.22739807967595127,0.2283039661491759,0.22841837027956022,0.22872988934264774,0.22879458786302498,0.22900565498513997],"n_dims_used":43,"mean_confidence":0.9049931016079215},"coverage":{"mean_confidence":0.9049931016079215,"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}}