{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003815","466:4660004133","470:4700004334","470:4700005626","470:4700005332","466:4660003971","466:4660005052","466:4660003631","470:4700005027","466:4660005150","470:4700006611","466:4660004875","470:4700005182","488:4880006147","470:4700005186","470:4700004511","466:4660004535","470:4700005023","470:4700001008","470:4700004674","466:4660003986","470:4700006335","466:4660003864","466:4660004532","470:4700005180"],"twin_admin_codes":[470,466,470,470,470,466,466,466,470,466,470,466,470,488,470,470,466,470,470,470,466,470,466,466,470],"twin_sims":[0.7268699813766443,0.5795161680306902,0.5731739970505926,0.5642539449855951,0.559798216388956,0.5392482428206302,0.538494587614384,0.5360458895274697,0.5267182264142108,0.5264467827575927,0.5257802524495302,0.5171121270077383,0.5169619650780595,0.5067517966296314,0.4973110518046,0.4958598647199122,0.49130857064046085,0.4907462992841097,0.4874084680726443,0.4820329002125098,0.4810530754440118,0.47912471327887785,0.4748166770094179,0.4716728919704321,0.4696325924697671],"twin_dists":[0.10373836521036547,0.13566280349028617,0.13702416366862355,0.13894152951714336,0.1399006733041721,0.1443394987005105,0.14450284317875786,0.14503387097705128,0.14706122938986063,0.14712034136981342,0.14726551951397018,0.1491573909110075,0.14919023016559782,0.15142874542724216,0.15350918161784502,0.15382994851716578,0.1548377227572496,0.15496241410871475,0.15570350683292747,0.15690030431508226,0.157118896677659,0.15754951456566277,0.15851355343100043,0.1592188710857077,0.1596774585481895],"n_dims_used":43,"mean_confidence":0.9127766808798147},"coverage":{"mean_confidence":0.9127766808798147,"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}}