{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001625","493:4930002602","493:4930003462","493:4930003807","496:4960005198","493:4930004141","488:4880002349","493:4930001200","493:4930001606","493:4930003950","496:4960000569","470:4700003046","493:4930002136","481:4810001612","493:4930003783","493:4930004180","493:4930003635","493:4930006372","493:4930005117","493:4930001886","493:4930003614","493:4930002279","493:4930001324","470:4700002872","493:4930004317"],"twin_admin_codes":[493,493,493,493,496,493,488,493,493,493,496,470,493,481,493,493,493,493,493,493,493,493,493,470,493],"twin_sims":[0.40555772141603585,0.3484815943680891,0.3483788999465081,0.3400706805985689,0.30381863943625287,0.301910576112875,0.2993690189727264,0.29824527715831556,0.2924046541397926,0.28664634240794007,0.27984247208719537,0.27550874980474516,0.27444638554619183,0.26740509954457525,0.25074041302466116,0.2361494696876183,0.2313069793503948,0.21612116435336862,0.21465738223039513,0.21410544953618788,0.21192160886888484,0.21144976045764163,0.20597882987971433,0.2035586784894264,0.19915467490739103],"twin_dists":[0.17448598162783413,0.18857935340880136,0.18860571394283948,0.1907521378896056,0.20047205893267614,0.20100143768024128,0.20170961193835726,0.20202385016311092,0.2036684268034715,0.20530902035114604,0.2072732069352038,0.20853943564116817,0.2088516919345374,0.21094036100354693,0.2160244231131044,0.22065597638214654,0.22223415017815631,0.22732978004452475,0.22783347144491292,0.22802399463358738,0.22878111390577566,0.22894539319375254,0.23086861496715408,0.23173051476274356,0.23331715752668547],"n_dims_used":45,"mean_confidence":0.9259523179796006},"coverage":{"mean_confidence":0.9259523179796006,"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}}