{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008319","466:4660008474","466:4660007718","466:4660008471","470:4700008980","466:4660007868","470:4700008137","466:4660008468","466:4660008010","470:4700008855","470:4700007388","470:4700008940","470:4700007675","470:4700008308","466:4660008169","470:4700008412","466:4660007867","470:4700008818","470:4700008964","466:4660008323","470:4700008777","470:4700008900","470:4700007761","470:4700008138","470:4700008795"],"twin_admin_codes":[466,466,466,466,470,466,470,466,466,470,470,470,470,470,466,470,466,470,470,466,470,470,470,470,470],"twin_sims":[0.802421169034409,0.7703212122092604,0.7420363025164685,0.7204490048806562,0.711954398578878,0.6872113090016545,0.6739805276870888,0.658030370440356,0.657029220647803,0.6544943186690658,0.6398407451013333,0.626885972472442,0.6228126289473532,0.6151093847075266,0.6000222359852757,0.5930815311043464,0.5909240551278779,0.5737958270173255,0.5700235423355693,0.5697956252527936,0.5601947328505515,0.5473787983928258,0.5449540583555031,0.5428284326994822,0.5366207137618733],"twin_dists":[0.08617280585200388,0.09382435214567093,0.1003245085884467,0.10517117677064926,0.10705651225294473,0.11249161795013576,0.11536978992599181,0.11881978186888241,0.1190357293672954,0.11958222938306605,0.12273461593152638,0.12551421702689963,0.12638723724357917,0.12803742916790845,0.13126816879266937,0.13275477613506728,0.1332170132419342,0.13689062350520992,0.1377009667933287,0.1377499451710718,0.13981527752562292,0.14257997354850666,0.1431042162305567,0.14356412661913417,0.1449091712956645],"n_dims_used":43,"mean_confidence":0.9197536734647529},"coverage":{"mean_confidence":0.9197536734647529,"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}}