{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007561","487:4870006981","487:4870007284","487:4870006383","487:4870007705","487:4870005228","487:4870005671","487:4870007558","487:4870006996","487:4870005798","487:4870005361","487:4870005660","487:4870008152","487:4870007127","487:4870006850","487:4870006684","487:4870007141","487:4870005801","487:4870006983","487:4870007717","487:4870004937","487:4870006985","487:4870005815","487:4870008150","487:4870006087"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6842383789003519,0.6669924134222017,0.6488690910668484,0.6438706491857733,0.63503045788136,0.6080811467427306,0.600671767173435,0.6000055056322061,0.5698388856728783,0.5693340602390129,0.5539001856294661,0.5444405554434834,0.5300436121066415,0.5291350371508882,0.5287450321019506,0.5075965166411265,0.4808731313524334,0.47370651889057547,0.47242131389959285,0.47208843695991737,0.46439094007528675,0.4621254543516349,0.44985891314269116,0.43638606472253855,0.4332678263945249],"twin_dists":[0.11313982471914784,0.11688366284114331,0.12079364752463878,0.12186870329436486,0.1237673631441775,0.12954248570579696,0.13112907231610216,0.1312717516222782,0.13774064853031984,0.13784914014054842,0.1411719282833098,0.1432152907557007,0.1463376009266493,0.1465352160917101,0.14662006451494627,0.15124310976286476,0.15715905629882126,0.15876244348845314,0.15905081909360616,0.15912555288928967,0.1608587187929187,0.1613706971310674,0.16415860562837462,0.16725373003560792,0.16797538677677193],"n_dims_used":43,"mean_confidence":0.9019076325172601},"coverage":{"mean_confidence":0.9019076325172601,"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}}