{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003619","466:4660003971","466:4660004030","466:4660002471","466:4660004498","470:4700006204","466:4660003678","466:4660005151","466:4660004045","466:4660003612","487:4870007674","487:4870012739","466:4660007171","466:4660007321","466:4660012002","466:4660009390","470:4700006051","466:4660003614","470:4700002962","466:4660005547","470:4700006749","466:4660003562","470:4700003821","466:4660005440","466:4660003555"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,487,487,466,466,466,466,470,466,470,466,470,466,470,466,466],"twin_sims":[0.7030021388787661,0.5529439085596602,0.5270197230397303,0.5049959666767881,0.49448536840131113,0.4723741816240039,0.4684028443350377,0.45575968186905996,0.4510212236579433,0.4392512416705914,0.4390590059780483,0.42892988531831233,0.4190727140652144,0.41742452066194363,0.4050964941640646,0.4013754430833762,0.40132939369516296,0.39795527718628343,0.3973237951698978,0.3933061187300997,0.3925798631663006,0.39143089553441357,0.38937670773417443,0.38627479731737036,0.38605194205057736],"twin_dists":[0.10903198661757639,0.14137823317319095,0.14699558066598664,0.15181486930152616,0.15413401253578382,0.15906139963590066,0.15995418781204293,0.16281409077956333,0.163893254722237,0.16659244297733486,0.16663675797344255,0.16898281034079435,0.17128774170491376,0.17167536021606308,0.17459594794413005,0.17548518679633757,0.1754962146644924,0.17630581469134715,0.17645768244472052,0.1774265222180178,0.17760214235787283,0.17788029015382198,0.17837853081957206,0.17913324456497826,0.1791875767888948],"n_dims_used":45,"mean_confidence":0.9164883083767361},"coverage":{"mean_confidence":0.9164883083767361,"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}}