{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005483","496:4960005486","496:4960005343","496:4960005627","496:4960005187","496:4960004583","496:4960005913","496:4960006178","466:4660001495","496:4960005779","496:4960007243","496:4960006712","488:4880004169","496:4960007501","496:4960007107","496:4960007235","496:4960004588","496:4960004421","496:4960004437","470:4700003331","496:4960006971","470:4700001667","470:4700000842","470:4700001230","496:4960006981"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,496,496,496,488,496,496,496,496,496,496,470,496,470,470,470,496],"twin_sims":[0.8862011238797803,0.8629436041330252,0.7952551685121465,0.7705309488821676,0.7118447710333087,0.7067265690580473,0.6992874712322306,0.6863713259625742,0.6711359424019075,0.6699664812887891,0.668828563573334,0.661541839214394,0.6473848337363186,0.6320293909899856,0.6281395622033314,0.6273577192932467,0.6200480885438807,0.6149612563680781,0.6056961802713211,0.6032076508458014,0.5923999740970197,0.5899813829941808,0.551134434271,0.5511207406878776,0.5354612148663328],"twin_dists":[0.0638399761746869,0.07051740697320386,0.08791116633382642,0.09377539807245067,0.10708077200452988,0.10821147208260432,0.10984853857517672,0.11267485771785968,0.11598650714616031,0.1162398566799378,0.11648626729578225,0.1180618450902401,0.12111300653734997,0.12441126941557917,0.12524546423616043,0.12541308543514326,0.12697956103398472,0.12806915368685823,0.13005317185170062,0.13058603976534103,0.1329007907121119,0.13341900539875,0.1417687579985705,0.14177171415615458,0.1451607347458758],"n_dims_used":45,"mean_confidence":0.9313062032063802},"coverage":{"mean_confidence":0.9313062032063802,"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}}