{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005473","480:4800004117","480:4800004039","480:4800004694","480:4800004876","480:4800004970","480:4800004779","480:4800003956","494:4940008523","494:4940008318","494:4940008425","494:4940008317","494:4940008118","493:4930002669","480:4800005476","496:4960009174","494:4940008603","494:4940008222","480:4800004792","494:4940004109","480:4800005046","480:4800005231","480:4800004882","494:4940005213","480:4800003744"],"twin_admin_codes":[480,480,480,480,480,480,480,480,494,494,494,494,494,493,480,496,494,494,480,494,480,480,480,494,480],"twin_sims":[0.4086434165187464,0.4009030342303605,0.35353569270595114,0.3371401542038355,0.30427086511404877,0.3016764893567194,0.29698036967009755,0.28006035891431247,0.2596825172860778,0.23872228506417714,0.23266300403224793,0.23195847423772345,0.23087124429527447,0.2260205997632387,0.21920535423399534,0.21247722678842765,0.21112077956157851,0.20933992996425319,0.19429508954184618,0.19340602850980887,0.18945934667445874,0.18766446698502912,0.1800314017187817,0.1772659321073734,0.15582238251040378],"twin_dists":[0.17375171246302218,0.17559834607231764,0.18728701097375802,0.19151591059571724,0.20034687538785423,0.20106651732344777,0.20237839560519869,0.2072098609313279,0.21327079286196396,0.21982609507820391,0.2217900509807391,0.22202057193311053,0.2223772174420158,0.2239820343975693,0.22627596988004398,0.22858798682717485,0.22906007870829492,0.22968301346996753,0.23509629838245047,0.23542512242708064,0.23689767288664815,0.2375744593123311,0.2405045471044082,0.24158778849065568,0.25042808657158117],"n_dims_used":43,"mean_confidence":0.9210538642351017},"coverage":{"mean_confidence":0.9210538642351017,"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}}