{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007124","466:4660008162","470:4700007581","470:4700008136","470:4700007217","470:4700007306","470:4700007933","470:4700007209","470:4700007852","470:4700007198","470:4700008322","470:4700008616","488:4880005064","470:4700007769","466:4660006188","470:4700008054","470:4700007670","470:4700008478","466:4660005999","470:4700008936","470:4700008986","488:4880005819","470:4700008249","470:4700008962","488:4880004159"],"twin_admin_codes":[466,466,470,470,470,470,470,470,470,470,470,470,488,470,466,470,470,470,466,470,470,488,470,470,488],"twin_sims":[0.8424263015900478,0.6765609410016461,0.6724221772916105,0.6422097399800761,0.5933885120995679,0.5677909773239922,0.5664932145331719,0.5614561488731118,0.560421346943693,0.543316535446247,0.542722642019696,0.5360512762918295,0.5221531617616068,0.5193091494854203,0.5139336150607462,0.5108820453089633,0.5063905078007435,0.5049350458776701,0.5035578863070779,0.4993382772572143,0.49132471165681996,0.4911104455778289,0.49082331291865006,0.48609899826912734,0.4847483199493596],"twin_dists":[0.07605570101344311,0.11480974501651386,0.11570773048559208,0.12222567018187458,0.13268901188995733,0.1381808304257644,0.13845986963764423,0.13954366741908386,0.13976647650223153,0.14345848986440504,0.14358702444612317,0.14503270227493797,0.14805626851982345,0.14867718068215915,0.14985300550625694,0.1505218465951344,0.15150816720250143,0.15182827279756078,0.15213138499452405,0.15306153295872707,0.15483414389205988,0.1548816548577204,0.15494533277542336,0.15599466561289033,0.15629523933673672],"n_dims_used":43,"mean_confidence":0.9161168475483739},"coverage":{"mean_confidence":0.9161168475483739,"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}}