{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003673","468:4680004154","468:4680003956","468:4680003873","468:4680003170","468:4680003573","468:4680004165","468:4680003674","468:4680004161","468:4680004457","468:4680006322","468:4680005023","468:4680004064","468:4680004318","468:4680003271","468:4680005909","468:4680003765","468:4680003472","468:4680004456","468:4680003172","468:4680004319","468:4680004915","468:4680001149","468:4680003269","467:4670003216"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467],"twin_sims":[0.9451015687661115,0.9130981639597535,0.8978115763112255,0.8786501761116876,0.8677327576283179,0.8478019525978688,0.8274323719114285,0.8199635275066649,0.805913262042645,0.8044713934525386,0.8020665509686277,0.7938644204941017,0.7913487983398025,0.7874325839151268,0.7792129709417589,0.7761543409718378,0.7724505787639068,0.772297713521532,0.7553404227096782,0.7539911785646797,0.7510768975894616,0.7449976254592223,0.7364770909779368,0.7363282549045999,0.734966890778762],"twin_dists":[0.04364357781348254,0.055379518830029305,0.060302910051591864,0.0660621972555299,0.0691809331996087,0.07463167478931523,0.07993938767368204,0.08183028945915592,0.08531857448826978,0.08567186504442574,0.08625928552805552,0.0882463620461953,0.08885094211193739,0.08978780787769795,0.09173789564558842,0.09245820950801673,0.09332677060371834,0.0933625340426045,0.09729094367282794,0.09760041548069379,0.09826740714744035,0.09965262689460884,0.10158097117523107,0.10161452611448761,0.10192124573558503],"n_dims_used":45,"mean_confidence":0.9273225572374132},"coverage":{"mean_confidence":0.9273225572374132,"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}}