{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005041","498:4980004886","484:4840003819","484:4840003716","498:4980004925","498:4980004796","484:4840006302","484:4840004889","484:4840003916","484:4840004335","484:4840006299","484:4840004670","484:4840004910","498:4980004829","498:4980004801","498:4980004908","484:4840004665","498:4980005289","484:4840003150","468:4680008396","498:4980005124","498:4980003457","484:4840004370","498:4980005021","484:4840005136"],"twin_admin_codes":[498,498,484,484,498,498,484,484,484,484,484,484,484,498,498,498,484,498,484,468,498,498,484,498,484],"twin_sims":[0.4180407213583329,0.27121269866020226,0.2670373888655881,0.24984936308409494,0.23692799624820962,0.22987212812090121,0.21248445370306615,0.19918392696854734,0.1833482154447317,0.16772104178972164,0.15663540655924832,0.1531521057098955,0.1509976096501732,0.14669495393007104,0.1436016241389167,0.13171204453756769,0.13158297902975563,0.1310768676236294,0.12626551932478103,0.12608978816597435,0.12432442566959695,0.12227045238036303,0.1181401096719283,0.11449917190936343,0.11413076312963194],"twin_dists":[0.1715303672167356,0.20980674937244853,0.2110503654171578,0.21630221286429638,0.2204042368826261,0.2227059359074997,0.22858547708086957,0.23330653947164706,0.23922077592954877,0.24542176370611526,0.2500773250682637,0.25158962376008476,0.25253767764013446,0.2544612101557831,0.25587003263451463,0.2615052533825522,0.2615684818053249,0.26181687465627246,0.26421516395720557,0.2643040601772459,0.26520235432979367,0.2662597952863158,0.268427912526452,0.27038780883274816,0.2705887766287528],"n_dims_used":45,"mean_confidence":0.934065924750434},"coverage":{"mean_confidence":0.934065924750434,"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}}