{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004119","473:4730004213","473:4730003588","473:4730004305","473:4730003940","473:4730004306","473:4730003084","473:4730003667","473:4730004393","473:4730004500","473:4730003849","473:4730004115","473:4730003154","473:4730004021","473:4730007581","473:4730004400","473:4730004308","473:4730003756","473:4730004212","473:4730003936","473:4730004396","473:4730003931","473:4730004027","473:4730004117","473:4730004211"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8456556914876217,0.8246935958935795,0.7327355629863155,0.6752097092343616,0.5932495124412595,0.5919772301488944,0.5776043654989182,0.5691916440558887,0.5530322708046282,0.5412058433334462,0.5077694144104917,0.48688926302865454,0.4831671602367182,0.4727417136356502,0.4724752335639921,0.436779083202978,0.41994380097147965,0.41760647697807063,0.4127061381618012,0.39848504372379684,0.3840897262442081,0.37363709586989163,0.3725536064197841,0.37196395198663124,0.36889657890318045],"twin_dists":[0.07520237183565236,0.08063592223642699,0.1024232073638291,0.11510308512946248,0.13271878947497007,0.13299136179105384,0.13607303177003893,0.13787974863140606,0.14135916779647253,0.14391541733468236,0.15120512377383744,0.15581892272566605,0.1566474330402452,0.15897890311157525,0.15903871530801417,0.1671629194657444,0.17108314341933903,0.17163253609718682,0.17278866782041793,0.17617849392520665,0.17966661124510197,0.18223850746705758,0.18250709928134234,0.18265343372663675,0.18341652452942006],"n_dims_used":44,"mean_confidence":0.9117683063853871},"coverage":{"mean_confidence":0.9117683063853871,"n_dims_used":44,"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}}