{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011575","487:4870010442","487:4870008535","487:4870010316","487:4870011087","487:4870012595","487:4870011214","487:4870011586","487:4870011207","487:4870011089","487:4870011923","487:4870011332","487:4870010190","487:4870012033","474:4740000061","487:4870010578","474:4740000353","474:4740000988","478:4780003205","487:4870010443","487:4870010838","487:4870012045","487:4870011683","487:4870011572","487:4870011475"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,474,478,487,487,487,487,487,487],"twin_sims":[0.5251264826549183,0.34287492832395594,0.2756606079311804,0.27426421130333717,0.26904124983290106,0.2662106307921575,0.2592325441921777,0.25655441506465354,0.24629906354469633,0.2328631334262775,0.22891393633754145,0.21172827748493386,0.2109762367610294,0.1898625610927627,0.18768276678575793,0.18081225287742114,0.1781801955764704,0.17797719359492076,0.17422320122624776,0.1733263705012083,0.170649423866598,0.16376391971039508,0.15812747302658503,0.15346628797059025,0.15271760084915487],"twin_dists":[0.14740795800604628,0.19002457589961724,0.20849486089337455,0.2089053120303157,0.2104520244367109,0.21129804280753914,0.21340791169051834,0.2142271296352902,0.21741538270776137,0.22172465267483232,0.22302207675309857,0.22884839436684778,0.22911050588805684,0.23674625262141608,0.23756753626329696,0.24020082348010213,0.24122835011509725,0.2413080460138098,0.2427936091371244,0.24315188273984092,0.2442292395942547,0.24705728488998643,0.2494370485018298,0.2514521919697304,0.2517800290979009],"n_dims_used":43,"mean_confidence":0.9124587302984193},"coverage":{"mean_confidence":0.9124587302984193,"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}}