{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003072","493:4930002389","496:4960006419","493:4930002691","496:4960004555","493:4930000313","488:4880003024","493:4930001553","493:4930002562","493:4930001152","466:4660001327","488:4880000335","469:4690001491","493:4930002373","470:4700003453","480:4800004841","466:4660000335","496:4960012317","496:4960005157","470:4700005908","488:4880000247","493:4930002201","488:4880004207","480:4800005535","469:4690001683"],"twin_admin_codes":[493,493,496,493,496,493,488,493,493,493,466,488,469,493,470,480,466,496,496,470,488,493,488,480,469],"twin_sims":[0.5032087657177793,0.23150103392049773,0.193309964534367,0.17779038395579014,0.17264669734853158,0.15808005380684412,0.1565382272224373,0.15036975681712028,0.14947132300575044,0.13261925977785352,0.12296923519337093,0.1208183429886714,0.1117543642992168,0.1099066540645918,0.09634411029477624,0.09560667381759497,0.0951560161604344,0.09454017024406056,0.0889381839254709,0.08821565218324914,0.08729251666081157,0.08688081888021101,0.08649270329938018,0.08613936079680416,0.08549011538543572],"twin_dists":[0.1522082618850619,0.2221704923046281,0.23546071509034938,0.24138144208232193,0.2434242878365851,0.2494573291241506,0.2501191808813858,0.2528158248239497,0.25321533392614864,0.2610621257511714,0.2658985356386311,0.26701557584399715,0.27189725587448504,0.27292955085441956,0.2809512087709568,0.28141213088427575,0.28169518575854063,0.2820837061911015,0.28571287462405454,0.2861940363978738,0.28681336278862524,0.2870912481281809,0.2873541767952183,0.287594366135746,0.2880377519040686],"n_dims_used":45,"mean_confidence":0.9250662909613715},"coverage":{"mean_confidence":0.9250662909613715,"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}}