{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005380","496:4960004774","488:4880001015","488:4880000606","496:4960004927","496:4960005672","496:4960005670","488:4880000837","496:4960005078","496:4960004620","496:4960006076","496:4960004619","496:4960007129","488:4880001106","496:4960004458","488:4880000601","496:4960006470","496:4960004926","488:4880000677","488:4880001710","488:4880001798","496:4960006202","496:4960005071","488:4880001466","496:4960006997"],"twin_admin_codes":[496,496,488,488,496,496,496,488,496,496,496,496,496,488,496,488,496,496,488,488,488,496,496,488,496],"twin_sims":[0.8736627576957053,0.8319539081402918,0.817147623453041,0.814269372818043,0.8135397053512526,0.811847466906074,0.8020043099285223,0.8015198872974554,0.7945787005230942,0.7900997475571826,0.7837565278134105,0.7833048706095775,0.7689303060734893,0.751443604985202,0.7506307271399876,0.7417322773350107,0.7396016238341153,0.7351936910712825,0.7342513135261597,0.7236078318644905,0.7131462959158854,0.710713496963259,0.7102834407987575,0.7035678939128465,0.6767900462447988],"twin_dists":[0.06749996767551036,0.07878110576409887,0.08253633734306495,0.08325431630200907,0.08343575065007654,0.0838556439726679,0.08627445906853229,0.0863925040022258,0.08807429355116178,0.08915031311921005,0.09066259882615321,0.09076977933910586,0.09414869210592848,0.09818358616917104,0.09836935038200077,0.10039338412371061,0.10087554405348127,0.10187017164606924,0.10208232519891111,0.10446716615090727,0.1067926401067459,0.10733101209777295,0.10742609275860648,0.10890746667365665,0.114759992204173],"n_dims_used":45,"mean_confidence":0.9416201273600261},"coverage":{"mean_confidence":0.9416201273600261,"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}}