{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005563","487:4870006582","487:4870004988","487:4870005564","487:4870006284","490:4900001197","487:4870004978","487:4870005856","487:4870004977","487:4870007607","466:4660002348","466:4660013720","487:4870006287","487:4870005279","490:4900000116","487:4870005257","487:4870003517","466:4660013719","466:4660013656","487:4870004697","487:4870003689","490:4900000216","487:4870006575","466:4660011980","487:4870004113"],"twin_admin_codes":[487,487,487,487,487,490,487,487,487,487,466,466,487,487,490,487,487,466,466,487,487,490,487,466,487],"twin_sims":[0.6496834998805547,0.5012281470263902,0.4077325493353317,0.37574403004693085,0.36447539640117393,0.3506764720606162,0.3476262582015096,0.3416293741113472,0.3398720800463626,0.3263961527083371,0.30936695474280096,0.2836899512820479,0.26663255184533163,0.2596752048983412,0.25928825782224335,0.25649642805884576,0.2535263063575046,0.24043148013546015,0.23984587832814783,0.22412678811684172,0.22216443381516118,0.2217708262669098,0.22082062728806975,0.21823038153994792,0.2052736173668964],"twin_dists":[0.1206183677601758,0.15264467327260575,0.17396820510524016,0.18171730268890968,0.18452200686362377,0.18801692397649195,0.1887990337432466,0.1903473407035294,0.19080378637525508,0.19434739083895766,0.1989435651467625,0.20615899578079902,0.2111715854610331,0.21327301994625772,0.21339092613601748,0.21424492699015393,0.21515994645699224,0.21927799638267267,0.21946549907277077,0.2246147901462758,0.22527421328386396,0.22540694728041666,0.2257280273801896,0.2266080169337188,0.23111904663538954],"n_dims_used":43,"mean_confidence":0.9050783556561137},"coverage":{"mean_confidence":0.9050783556561137,"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}}