{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004808","487:4870007006","487:4870005675","487:4870007292","487:4870006546","487:4870005093","487:4870004796","487:4870005961","487:4870005377","487:4870007865","487:4870005543","487:4870008026","487:4870005397","487:4870005524","487:4870007880","487:4870008025","487:4870005822","487:4870005230","487:4870004958","487:4870006553","487:4870006117","487:4870005674","487:4870005094","487:4870005972","487:4870005383"],"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":[0.5473654701249805,0.3873408709459321,0.38675236882978337,0.36507333638269923,0.3640368301158776,0.3342446624100593,0.2796604218702562,0.2781869568203112,0.27404314715410233,0.25080396725943466,0.23645738720889997,0.2321869435200761,0.23178853042654773,0.21518820924241513,0.2145724189133584,0.21389819718477932,0.21101069710553205,0.20324929161453828,0.20144819639497608,0.20090886112815393,0.1920581278969181,0.19086474413956014,0.1818068131713916,0.17706156675435625,0.17024827966365955],"twin_dists":[0.14258285410105825,0.17887354056178154,0.1790168624326402,0.1843721042017714,0.18463203366995487,0.19227408226599166,0.2073261571749514,0.2077554954417102,0.20897040810660952,0.21600463383944937,0.22055634538057745,0.2219457667956177,0.2220762461705808,0.22765054550302433,0.22786277861107535,0.22809562232663697,0.22909848145269296,0.23184120345783477,0.2324878855338367,0.2326823065739424,0.23592566277323054,0.23637087096466536,0.23981531546219767,0.24166831387309243,0.24439172420445968],"n_dims_used":43,"mean_confidence":0.9077797823174055},"coverage":{"mean_confidence":0.9077797823174055,"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}}