{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004493","496:4960004775","496:4960004634","488:4880000221","488:4880000234","496:4960005680","496:4960004492","488:4880000136","496:4960006214","496:4960004942","496:4960005385","496:4960004638","488:4880001042","488:4880000553","488:4880000135","488:4880000174","488:4880001131","496:4960004643","496:4960005106","496:4960005245","470:4700005289","496:4960006081","488:4880000785","488:4880000545","496:4960005079"],"twin_admin_codes":[496,496,496,488,488,496,496,488,496,496,496,496,488,488,488,488,488,496,496,496,470,496,488,488,496],"twin_sims":[0.8840936036902153,0.8750056345989138,0.8741999771272603,0.8730826981914074,0.8686108777327609,0.861725418273145,0.8610884313176406,0.8498374239920955,0.8235803121798045,0.8137534136460849,0.8128927232210879,0.7951992297191283,0.7888487046647525,0.7806181024298166,0.7760719353659354,0.764029855506833,0.7624596831908507,0.7593334567591765,0.758829043167291,0.7551955719348677,0.7500030676417885,0.7436792979984286,0.7436317088788814,0.7404688901881186,0.7289099649481195],"twin_dists":[0.06446599470598668,0.06711507209070161,0.06734618283234224,0.06766572935418458,0.06893388272497963,0.0708545020613901,0.07103032030893495,0.07408772372021662,0.08091799861475572,0.08338263538391466,0.08359643138613644,0.08792466193334961,0.08944962965287294,0.09140603583058103,0.09247757767183505,0.09528724167665047,0.09565071208286738,0.09637251616931128,0.09648874964043819,0.09732418825079012,0.09851268496955232,0.09995196369642055,0.09996276232927205,0.10067939583049461,0.10328166992604218],"n_dims_used":45,"mean_confidence":0.9315370347764756},"coverage":{"mean_confidence":0.9315370347764756,"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}}