{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008852","485:4850008934","485:4850008802","485:4850008805","485:4850008893","485:4850008851","485:4850008849","485:4850008606","485:4850008821","485:4850008753","485:4850008931","485:4850008605","485:4850008808","484:4840006418","485:4850008791","484:4840007054","485:4850008647","485:4850008928","484:4840007777","485:4850008771","485:4850008721","485:4850008744","485:4850008899","484:4840006541","484:4840006419"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,484,485,484,485,485,484,485,485,485,485,484,484],"twin_sims":[0.9058805867714145,0.8651853325145856,0.831831452192208,0.8024974994679756,0.7551768290611374,0.7524049945792898,0.7137997043008332,0.7027916332394706,0.6858905172086739,0.6477344424366195,0.6413850095591197,0.6324735955471824,0.5932846278288311,0.537725744929196,0.5374602315747536,0.5327560576928675,0.5299535096118582,0.5257536900789124,0.525501545045796,0.5244568169895863,0.5239551354627473,0.5018784886581511,0.49714981278973924,0.48969638687027717,0.48393243112914897],"twin_dists":[0.05774605410621664,0.0698940854551634,0.07881261597854738,0.08615418502009242,0.09732848954786985,0.09796368842913618,0.10664789363696421,0.1090783071607952,0.11277971148505118,0.12103779330542587,0.12240287873775278,0.1243159793807475,0.13271126675644931,0.1446695246251654,0.1447270973803151,0.145748068088402,0.1463571950038048,0.14727130595615387,0.14732623737504327,0.14755390091609297,0.14766326186268472,0.15250132432151536,0.15354480830018957,0.15519536052696392,0.15647692890706189],"n_dims_used":44,"mean_confidence":0.9177240891890093},"coverage":{"mean_confidence":0.9177240891890093,"n_dims_used":44,"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}}