{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007234","473:4730007006","473:4730006210","473:4730006552","473:4730006209","473:4730007232","473:4730006437","473:4730006556","473:4730007238","473:4730005643","473:4730007121","473:4730007465","473:4730005539","475:4750011107","471:4710000243","473:4730006315","473:4730006095","473:4730007230","473:4730006207","478:4780000530","473:4730007459","476:4760000341","476:4760000212","475:4750011934","473:4730005858"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,471,473,473,473,473,478,473,476,476,475,473],"twin_sims":[0.7653928586043539,0.6335588604871043,0.5239536600412606,0.48574672111816763,0.46764524421447456,0.4545228418813897,0.42061339365368405,0.40455326952836534,0.3553585716644,0.34845835176672024,0.34386849647485934,0.3340942870032589,0.32970466531251025,0.3119799550862355,0.30981758549477173,0.30659658167873843,0.29574251131028484,0.2931011359323236,0.2919564267297812,0.291278232744968,0.2840225940768322,0.28381660549000925,0.2800686783296209,0.27366797058869,0.27296442889367917],"twin_dists":[0.09497120815427205,0.12408314416627361,0.14766358352292014,0.15607303492431635,0.1601247931035363,0.16309537688936981,0.17092599374132966,0.17472553592297585,0.18682325941837272,0.1885853191725747,0.18976755693252415,0.19231355456440286,0.19347009475097707,0.19822917388144912,0.19882011734701324,0.19970477413030527,0.2027262202774553,0.20347130122553148,0.2037954361840011,0.20398782910534852,0.20606309412580465,0.20612247310267048,0.20720744282986064,0.2090809589983881,0.2092885183963583],"n_dims_used":45,"mean_confidence":0.9134170532226562},"coverage":{"mean_confidence":0.9134170532226562,"n_dims_used":45,"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}}