{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000141","470:4700008447","470:4700008087","470:4700008074","496:4960006160","470:4700004484","496:4960003828","496:4960005021","496:4960001337","478:4780000421","472:4720000095","470:4700001182","488:4880000889","496:4960005020","472:4720000029","470:4700005909","496:4960003827","479:4790003815","481:4810001810","481:4810000036","499:4990001884","496:4960001451","489:4890004219","489:4890003942","481:4810000967"],"twin_admin_codes":[472,470,470,470,496,470,496,496,496,478,472,470,488,496,472,470,496,479,481,481,499,496,489,489,481],"twin_sims":[0.41281051731225243,0.4090490749375027,0.4070522655224995,0.39871996353649386,0.3926544792742696,0.37745630975204814,0.3521842008145727,0.33909564979033474,0.3325107766043245,0.3292878287048364,0.32918322935450545,0.3239680370966673,0.3175616365985625,0.3034938781490106,0.28780627036742457,0.2873149257175308,0.2861805525485344,0.2629028117711102,0.26187725699006714,0.26057562859956473,0.2593609669389841,0.2573392485763672,0.255756186896297,0.25455465810034067,0.2530768556761824],"twin_dists":[0.17276398007794116,0.17365536516474536,0.17413003292019186,0.1761220595139382,0.17758409203952497,0.18129477852126422,0.18763164031739532,0.19100586216790683,0.19272980162316955,0.19358035667032752,0.19360803740754126,0.19499437172726797,0.19671448112867512,0.200562024943026,0.20497697424670058,0.205117530669908,0.2054425861105062,0.21229381200032726,0.21260412869569126,0.2129990800151523,0.2133687625804665,0.21398649850427476,0.21447234562690765,0.21484237150270205,0.21529900260774887],"n_dims_used":43,"mean_confidence":0.9149412997933322},"coverage":{"mean_confidence":0.9149412997933322,"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}}