{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002420","496:4960003395","496:4960009782","496:4960001654","496:4960003126","496:4960002042","496:4960001098","496:4960000225","496:4960000592","496:4960003396","496:4960000226","496:4960006297","470:4700006436","496:4960007953","496:4960003259","496:4960008410","496:4960009210","496:4960002974","469:4690006228","496:4960001632","496:4960000463","496:4960007474","477:4770002755","496:4960002289","487:4870001689"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,469,496,496,496,477,496,487],"twin_sims":[0.23672902657021672,0.2336714120054915,0.22702022286820137,0.18531007664781082,0.1743465493042894,0.1636505887392356,0.1552417233080682,0.14426636110685814,0.1417071459979784,0.1368897156981196,0.13472797343523926,0.1264194361237181,0.12552310761844407,0.12476442058551854,0.12326545823575301,0.12018674318414434,0.1140466291474168,0.11351416601282215,0.10509404452201843,0.10044630478286025,0.09752487240804654,0.09717445898166804,0.09218053528756413,0.09096017575152782,0.09014879537685208],"twin_dists":[0.2204685230240441,0.22146089822989043,0.22364946161787821,0.23846913575301315,0.24274443608929103,0.24710454439789847,0.25067941909601144,0.2555654016284781,0.25674400569879174,0.2590063082928315,0.26004086877035953,0.264137379903641,0.2645913657273258,0.2649775636819786,0.265745864746275,0.2673464698140366,0.2706347419051335,0.270926251733431,0.2756828624298093,0.278436603009527,0.28021893652574414,0.2804355219122351,0.28359106393598166,0.28438263296007055,0.284913586871738],"n_dims_used":45,"mean_confidence":0.9189034356011285},"coverage":{"mean_confidence":0.9189034356011285,"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}}