{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000764","485:4850000618","485:4850000959","485:4850001119","499:4990001511","499:4990003088","485:4850000848","485:4850000136","499:4990002736","485:4850000762","499:4990001694","485:4850000760","485:4850000182","499:4990003028","485:4850000715","485:4850000954","485:4850002649","485:4850000904","485:4850000761","485:4850000860","485:4850001356","485:4850002462","499:4990002396","499:4990002643","499:4990003295"],"twin_admin_codes":[485,485,485,485,499,499,485,485,499,485,499,485,485,499,485,485,485,485,485,485,485,485,499,499,499],"twin_sims":[0.8002024244318088,0.7889084001691826,0.7295491153098214,0.7129367875672412,0.7015807246610005,0.6855739694433767,0.6810168698384715,0.6773335472162514,0.6726152117513361,0.6695098067175039,0.6588127706794225,0.6513173632469248,0.6421039383477984,0.6244498343351652,0.6232398084440265,0.6225673172360262,0.6222730020041668,0.6143587195887822,0.6128673103645396,0.5970979874801295,0.5949695579179133,0.5844323831893794,0.5789213493318462,0.5780016861092215,0.5768582859582073],"twin_dists":[0.08671309242179516,0.089435359281769,0.10313842985819123,0.10683903802978846,0.10934464850960078,0.11284873046437666,0.11384122251484549,0.11464194583222911,0.1156658805928444,0.11633875973742762,0.11865097406169754,0.12026661595509579,0.12224840524331469,0.12603638581439203,0.12629569830600573,0.12643980271735847,0.12650286717803097,0.12819819627454812,0.12851759088746065,0.13189443773819648,0.13235032784735176,0.1346083981638494,0.1357904252441038,0.13598776633359894,0.13623315541889344],"n_dims_used":44,"mean_confidence":0.9149355454878374},"coverage":{"mean_confidence":0.9149355454878374,"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}}