{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000225","488:4880002279","484:4840003183","466:4660009422","499:4990001588","470:4700006708","469:4690005085","472:4720001579","496:4960001670","468:4680001734","496:4960004893","468:4680001961","469:4690005103","485:4850005613","481:4810003153","488:4880002703","484:4840002806","484:4840002709","496:4960005872","489:4890004226","481:4810003069","496:4960010010","468:4680001508","489:4890003504","477:4770000246"],"twin_admin_codes":[470,488,484,466,499,470,469,472,496,468,496,468,469,485,481,488,484,484,496,489,481,496,468,489,477],"twin_sims":[0.19812416856317958,0.10255872926116696,0.094353000254885,0.09381776396722673,0.08734487543757165,0.07835492208447295,0.0757421138170476,0.07330022621404249,0.06841986308660092,0.06714402394795484,0.06688499780102627,0.06600011842889339,0.0624054468033396,0.06154828648753304,0.060931188018371295,0.05982882232650142,0.05817289993154752,0.05735055169196612,0.05734720788425453,0.052074213442840155,0.052005276187997454,0.05093206487938769,0.04896539216164553,0.0485164170075884,0.048481819184426074],"twin_dists":[0.23369190488603497,0.2771729494079724,0.2822021817034799,0.28254200291853854,0.28677809670161164,0.29309690851245784,0.29504219026244793,0.29690975688456833,0.30079851472524693,0.301852189894374,0.30206810019440317,0.30281086847438565,0.30591453551780873,0.3066761700869783,0.3072299033127024,0.30823064519242466,0.30976280461262456,0.310537086188588,0.3105402531907516,0.31573582488141616,0.3158065858970782,0.31691837074175394,0.3190073545140289,0.3194940391456088,0.3195316986230065],"n_dims_used":45,"mean_confidence":0.9143485175238715},"coverage":{"mean_confidence":0.9143485175238715,"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}}