{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005760","473:4730006560","473:4730006791","473:4730006902","473:4730006214","473:4730006445","473:4730006450","473:4730006331","473:4730006674","473:4730006448","473:4730006677","473:4730006673","473:4730005989","473:4730005654","473:4730006565","473:4730006333","473:4730006561","473:4730006678","473:4730005872","473:4730006446","473:4730006896","473:4730006447","473:4730005871","473:4730005653","473:4730005762"],"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":[0.9737664211526296,0.9731906355933208,0.9725219122656159,0.9702598398623233,0.965901177840543,0.9621888864094574,0.9617173498593591,0.9564677258650963,0.9532274618213706,0.9442857134925458,0.9424789955364621,0.9400430820247745,0.9384413435684823,0.9372236348634224,0.929943997361843,0.926892279969359,0.9197100587926126,0.9153821334216475,0.9134381709225604,0.9043334314202283,0.9040772217216818,0.9015768753221568,0.9015290317550572,0.901059249378454,0.8943911432096486],"twin_dists":[0.02994660004454778,0.030277913285687626,0.03065845208869823,0.031913926034983456,0.03421089756968316,0.03605952918244679,0.03628809688677487,0.03874886788456431,0.04019892285706722,0.04397608289043707,0.044704619380509306,0.045670626264845963,0.04629617437221336,0.04676684677912703,0.049499361200256664,0.05060704777593932,0.05313654372723401,0.054613316408040576,0.05526600904050874,0.05824321160033339,0.05832521375525699,0.059120705454886756,0.059135844022914996,0.059284328884975285,0.0613612846155556],"n_dims_used":44,"mean_confidence":0.9117879867553711},"coverage":{"mean_confidence":0.9117879867553711,"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}}