{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002463","496:4960000935","481:4810003125","498:4980000977","496:4960010658","478:4780006952","478:4780002111","469:4690003524","496:4960001583","469:4690001784","471:4710000603","468:4680009560","470:4700004624","496:4960011963","478:4780001526","496:4960011879","469:4690000862","496:4960004711","473:4730003509","467:4670001974","472:4720004197","488:4880000746","470:4700003721","470:4700009000","476:4760000468"],"twin_admin_codes":[472,496,481,498,496,478,478,469,496,469,471,468,470,496,478,496,469,496,473,467,472,488,470,470,476],"twin_sims":[0.13562390788309,0.07884222505368406,0.07420660019291181,0.06375600548142216,0.06308892625224351,0.05891248915488673,0.058686527452844,0.0549735292768273,0.0545968902964699,0.0527513864128221,0.04833266763257287,0.04824265759692056,0.04071262238569096,0.0404476311279621,0.03683707844977641,0.03653854115555099,0.03564946171957817,0.03472205688011159,0.034371321009336264,0.03433820910792322,0.03394656183045635,0.03384047539061912,0.03185992244462023,0.02999816552708356,0.028978485596914218],"twin_dists":[0.25961059590688834,0.2927398932175853,0.2962107756758998,0.30473170815602446,0.3053133479002128,0.309074112487885,0.30928376470898095,0.31282790385227455,0.3131983702087688,0.31504484148868117,0.31969430629088713,0.31979263965114896,0.3286218287814455,0.3289568325300007,0.33371680400004883,0.3341278414971133,0.3353690838777161,0.33669219520811616,0.33720043009094786,0.33724863882193085,0.33782187627930316,0.33797812018100876,0.34097464709618514,0.3439403570404147,0.3456321794374709],"n_dims_used":45,"mean_confidence":0.9259592692057291},"coverage":{"mean_confidence":0.9259592692057291,"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}}