{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006528","473:4730006977","473:4730006863","473:4730006639","473:4730006751","473:4730007092","473:4730007093","473:4730006976","473:4730006641","473:4730007206","473:4730007201","473:4730006750","473:4730007090","473:4730007202","473:4730006525","473:4730007203","473:4730006975","473:4730007204","473:4730007200","473:4730006638","473:4730006637","473:4730006749","473:4730006978","473:4730006526","473:4730006860"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9724560951207342,0.9546586357434464,0.9528448685816067,0.9509220069975285,0.9471476178921236,0.9456390000054473,0.9397543718614717,0.9279834825464646,0.9169691010711913,0.8959633994804985,0.8920168164261979,0.8878707059617266,0.8782692528196623,0.8719848777432407,0.8683589812390964,0.8640877928495002,0.8631082399521157,0.8622517743245619,0.8611113361802837,0.8420209592351515,0.8415966203043946,0.8380523262318463,0.82852427212152,0.8255039812352702,0.8241941033706411],"twin_dists":[0.030695664543493345,0.039564404084161627,0.04036701759694281,0.04120245598796712,0.04279963173566835,0.04342331274678411,0.04578393237861616,0.05021336190148948,0.054075688844017616,0.06087656971532502,0.06208769206866383,0.06334072029502393,0.06617282062832162,0.06797864337695962,0.06900481622691387,0.07019975019851007,0.07047176205569056,0.07070898814154324,0.07102400350507747,0.07616236211600533,0.07627391704888001,0.0772015593925299,0.07966064159443928,0.08043021047680586,0.08076255502694503],"n_dims_used":44,"mean_confidence":0.9164507605812766},"coverage":{"mean_confidence":0.9164507605812766,"n_dims_used":44,"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}}