{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002592","665:6650002269","665:6650002495","665:6650002266","665:6650001496","665:6650002117","665:6650002499","665:6650001898","665:6650001963","665:6650002421","665:6650001639","665:6650002417","487:4870000618","665:6650002083","665:6650001316","665:6650002654","665:6650002382","665:6650003920","497:4970003556","665:6650001801","665:6650001257","665:6650001962","665:6650002006","665:6650002043","665:6650002461"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,497,665,665,665,665,665,665],"twin_sims":[0.3411757972385776,0.32562476070813456,0.27505723094583373,0.255977226206071,0.21972908327243068,0.19987298593689123,0.18918712004218316,0.18021324244228107,0.17409392289069264,0.1624104755147956,0.15420004963839498,0.1506084292662701,0.14972586304544544,0.12359918684655441,0.11115379714081777,0.10878740206617332,0.10863969123108695,0.10779097617151467,0.10656073357868885,0.10092235151978848,0.10039870848253518,0.09957238334881482,0.09742229251968043,0.09636505044969088,0.09493254335818826],"twin_dists":[0.1904650337476312,0.19455264100272635,0.20867205839388267,0.21440439382788512,0.22609801198109816,0.23305673205623437,0.23700003043055842,0.2404337342678601,0.2428451729790341,0.247623232015338,0.2511320263471594,0.2527099892409232,0.25310196771738513,0.2655741979599636,0.272231329970448,0.27356140871464346,0.27364517227565427,0.27412817782444376,0.27483357573865386,0.2781500312170861,0.2784653135337432,0.2789654666215566,0.28028227629331715,0.2809381610578285,0.28183593908615273],"n_dims_used":45,"mean_confidence":0.8993092007107205},"coverage":{"mean_confidence":0.8993092007107205,"n_dims_used":45,"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}}