{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006191","480:4800006164","480:4800005973","480:4800006373","480:4800006170","480:4800006214","480:4800005974","480:4800006245","492:4920002145","480:4800005920","480:4800006190","480:4800003576","480:4800005654","480:4800005488","480:4800006221","480:4800005065","480:4800006146","492:4920002094","480:4800006032","480:4800005975","480:4800005489","480:4800006216","480:4800005241","480:4800005972","480:4800005492"],"twin_admin_codes":[480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480,480,492,480,480,480,480,480,480,480],"twin_sims":[0.03248440958456565,0.02636393011873606,0.024385000988488257,0.009065664944257819,0.0030311209950562067,0.0019711776525575876,0.0019243668164429034,0.0018100324452397928,0.001281029604671829,0.001217440500663818,0.0010673922186271222,0.0009704452408416767,0.0008898704251621286,0.0008498202322896704,0.0007430335372954592,0.0007173290823749244,0.0006613302602362333,0.0005806193152427546,0.0005563021934375897,0.0005342692964196787,0.0005198536008606724,0.0005165720651893575,0.0004903714062912611,0.00038633942886852904,0.00038536487181331996],"twin_dists":[0.34001304531315235,0.3502163014289313,0.3539544222216923,0.39832575483907234,0.44229167142530534,0.45840815634190984,0.45929165557683205,0.4615356475984244,0.47400064244609064,0.475808954919927,0.4804491333717361,0.48378048066407686,0.48679323437792105,0.48838629546331674,0.4930022323530775,0.4942053047640345,0.496971720152843,0.5013698647653854,0.5028071578306882,0.5041610014678617,0.5050752962745704,0.5052867284559531,0.5070213316901007,0.5148927807072711,0.514975514431679],"n_dims_used":43,"mean_confidence":0.9194591433502907},"coverage":{"mean_confidence":0.9194591433502907,"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}}