{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012046","488:4880006210","488:4880005764","470:4700000056","488:4880004708","488:4880005587","488:4880004279","488:4880004994","496:4960010327","496:4960011357","496:4960010326","488:4880006151","481:4810001183","470:4700002376","470:4700004827","470:4700000132","496:4960012173","488:4880004991","496:4960011971","496:4960009051","488:4880002536","489:4890000566","470:4700005438","488:4880000921","488:4880002577"],"twin_admin_codes":[496,488,488,470,488,488,488,488,496,496,496,488,481,470,470,470,496,488,496,496,488,489,470,488,488],"twin_sims":[0.7726182556950174,0.7654786737971756,0.7101837363341111,0.7059039093992542,0.6843499329072136,0.6804211585114114,0.664400417864854,0.6608759651240403,0.6428774295771065,0.6422753606413039,0.6360864105328152,0.6322394717226916,0.6319457132118022,0.6294693366868352,0.6280569889428099,0.627263507780666,0.6161214618161711,0.6152499392518105,0.6088332514653613,0.6055932844170212,0.6043022038589368,0.6037523124632123,0.6010090578881148,0.595646473996519,0.5929733133103898],"twin_dists":[0.09328753428640633,0.09495129423713274,0.10744813251365817,0.1083928699610113,0.11311551828850183,0.11397081178076823,0.11744421021251189,0.11820563459915384,0.12208218326070296,0.12221156911912937,0.12354072739172776,0.12436620399627306,0.12442921915958358,0.12496033426600076,0.12526316804963722,0.12543328263729867,0.12782066737663678,0.12800732651805385,0.12938143825866513,0.13007520466181152,0.13035166163407882,0.13046941014653934,0.13105684298520745,0.13220533259705614,0.13277795987621605],"n_dims_used":45,"mean_confidence":0.9181147257486979},"coverage":{"mean_confidence":0.9181147257486979,"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}}